← The evidence ledger
Evidence row 120432
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://saylorinnovations.com/api/medical/rxterms
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cac0f6a29d6a315f9f7db7ddd653b4b6591333a4586dfa45bff0dfa6c9f5bb65
- Leaf
- 0x9941e39d39b2ea3c5af79c3db04e88a3ce3939f210db0777dd9ba3b1e2a529e3
What was observed
{
"endpoints": [
[
"x402",
"https://saylorinnovations.com/api/medical/rxterms"
]
],
"name": "Saylor Innovations Data Desk",
"owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:nlm-rxterms",
"name": "USD Coin",
"note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:nlm-rxterms",
"name": "USD Coin",
"note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:137",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:nlm-rxterms",
"name": "USD Coin",
"note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:42161",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"memo": "saylor:datadesk:nlm-rxterms",
"reference": "2Fudc8gTQQ9FsoAfNPsefHWibysdRyv4He4Wfwa1GjDH",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpubG0tcnh0ZXJtcyIsInJlZmVyZW5jZSI6IjJGdWRjOGdUUVE5RnNvQWZOUHNlZkhXaWJ5c2RSeXY0SGU0V2Z3YTFHakRIIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTIzNzgzNzM1Nzd9.FNZgjP2jCFjQ9mavoUGFu4IYFPkXDcIbwbYRxfLDudY"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"memo": "saylor:datadesk:nlm-rxterms",
"reference": "DRLRGVhXTCKBffpAA9YJEwM9iNFinkGG3u3LMEYrQuzQ",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpubG0tcnh0ZXJtcyIsInJlZmVyZW5jZSI6IkRSTFJHVmhYVENLQmZmcEFBOVlKRXdNOWlORmlua0dHM3UzTE1FWXJRdXpRIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTIzNzgzNzM1Nzd9.hrle4QL1rgL9FjjRBDH1UHIo67auCTxChl4Xh5mivww"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "92214",
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:datadesk:nlm-rxterms",
"native": true,
"note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
"quotedLamports": "95066",
"reference": "8hy95jWk4ucEeBak8vHVMw1SbyDBz6Lqd1j34Votn6C4",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpubG0tcnh0ZXJtcyIsInJlZmVyZW5jZSI6IjhoeTk1aldrNHVjRWVCYWs4dkhWTXcxU2J5REJ6NkxxZDFqMzRWb3RuNkM0IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkyMjE0LCJleHAiOjE3OTIzNzgzNzM1Nzd9.OoA-9nttcTmwJ5oo3foegnr-_oL0LAvc1r3D6Sp-KOk",
"solUsdPrice": 105.19
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
}
],
"description": "Prescribable drug names from NLM RxTerms with route, available strengths, dose forms and RxCUI identifiers for medication autocomplete and lookup",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"limit": "5",
"q": "ibuprofen"
},
"type": "http"
},
"output": {
"example": {
"count": 5,
"drugs": [
{
"name": "Ibuprofen (Oral Pill)",
"rxcuis": [
"198405",
"310964",
"310965",
"197804",
"197805",
"197806",
"197807"
],
"strengths_and_forms": [
"100 mg Tab",
"200 mg Cap",
"200 mg Tab",
"300 mg Tab",
"400 mg Tab",
"600 mg Tab",
"800 mg Tab"
]
},
{
"name": "HYDROcodone/Ibuprofen (Oral Pill)",
"rxcuis": [
"858770",
"858778",
"858798",
"859315"
],
"strengths_and_forms": [
"2.5-200 mg Tab",
"5-200 mg Tab",
"7.5-200 mg Tab",
"10-200 mg Tab"
]
},
{
"name": "Ibuprofen (Oral Liquid)",
"rxcuis": [
"204442",
"197803"
],
"strengths_and_forms": [
"40 mg/ml Susp",
"100 mg/5ml Susp"
]
},
{
"name": "Ibuprofen (Chewable)",
"rxcuis": [
"310963"
],
"strengths_and_forms": [
"100 mg Tab"
]
},
{
"name": "Ibuprofen (Injectable)",
"rxcuis": [
"2178273",
"1747294",
"854183"
],
"strengths_and_forms": [
"4 mg/ml Injection 200 ml",
"10 mg/ml Injection 2 ml",
"100 mg/ml Injection 8 ml"
]
}
],
"note": "NLM RxTerms prescribable drug names with route and the available strengths and dose forms; use the RxCUI with the RxNorm route for interactions and ingredients.",
"query": "ibuprofen",
"source": "NLM RxTerms",
"total": 11
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"description": "optional 1-25, default 10",
"type": "string"
},
"q": {
"description": "Drug name or fragment",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"count": {
"description": "Number of items returned",
"type": "number"
},
"drugs": {
"description": "Matching drug names with strengths, dose forms and RxCUIs",
"items": {
"properties": {
"name": {
"description": "Name"
},
"rxcuis": {
"description": "RxNorm concept ids for the strengths and forms",
"type": [
"array",
"null"
]
},
"strengths_and_forms": {
"description": "Strengths and forms"
}
},
"type": "object"
},
"type": "array"
},
"note": {
"description": "Caveat or context for reading the result",
"type": "string"
},
"query": {
"description": "The query as the server interpreted it",
"type": "string"
},
"source": {
"description": "Data source the values come from",
"type": "string"
},
"total": {
"description": "Total number of matching items",
"type": "number"
}
},
"required": [
"query",
"drugs"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791811517/bazaar-icons/bc5e2b3d111ebbef.jpg",
"lastUpdated": "2026-10-19T02:50:53.62Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-19T02:50:53.358Z"
},
"resource": "https://saylorinnovations.com/api/medical/rxterms",
"serviceName": "Saylor Innovations Data Desk",
"tags": [
"ibuprofen strengths and dose",
"prescription drug name",
"rxterms drug lookup",
"available tablet strengths",
"drug route and form search"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Prescribable drug names from NLM RxTerms with route, available strengths, dose forms and RxCUI identifiers for medication autocomplete and lookup"
}What the leaf hashes
{"body":"cac0f6a29d6a315f9f7db7ddd653b4b6591333a4586dfa45bff0dfa6c9f5bb65","id":120432,"kind":"listing","method":"baseline/1","observed_us":1793025618059790,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/medical/rxterms","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x9940e2fbabe7072aeba137017b26fd4519ae85a5f79f7353cb793c3ce49bbf52
- 0xeab1795337f3c78f92429e9982e2289e3fe73bfa4eaada08d64d0e7dbc98da86
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- 0x162a05176bca2c9f40f98b186856eb11a7b03c00a7eae855019ae1801e354d57
- 0x6bd81d1824845e60f16bb810a66be17a367c4f1320d97080dfe58490f5cc9973
- 0x122a3f58d8d634b20d211cd7a9cff65711eb46824c7612547b7fc3bb8933bbf8
- 0xf00615505c0adaf31600f9a6a2dfbe5eb4c1c33a69ad3bf4b909d06499a391cf
- 0xf8ef2b6c2385981df0d65e525be8511d87776483608ec05b763f85d1296badd6
- 0x2902a29ff231b32ccac2765997f18f1504daedb7f97ee4f0577f4a8edf0e7293
- 0xd3f19437d703373e99e0bf69c4ca06561426260f599f7d259e3257085a387573
- 0x6ae9e6ee1b544d831982666bd3570457659e78fc0064894d7ec23f971a37ff2f
- 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
- 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
- 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae