← The evidence ledger
Evidence row 120077
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://saylorinnovations.com/api/kb/check-tls-certificate-expiry-python-ssl-monitoring-error-types
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 51104a57610135580b550203909cf57eabf829833bb64692045b17782006beb4
- Leaf
- 0x5eeac6544f013557696dcbc0f50d4cc438109197546d961ef25f7e2bdd6dc4d3
What was observed
{
"endpoints": [
[
"x402",
"https://saylorinnovations.com/api/kb/check-tls-certificate-expiry-python-ssl-monitoring-error-types"
]
],
"name": "Saylor Innovations Guide Library",
"owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:check-tls-certificate-exp",
"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:check-tls-certificate-exp",
"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:check-tls-certificate-exp",
"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:check-tls-certificate-exp",
"reference": "7Gb1fMiaVxXwhSK5D83jAVtJVNMGmy7Y8zDMHPECwBhp",
"session": "eyJhcnRpY2xlSWQiOiJjaGVjay10bHMtY2VydGlmaWNhdGUtZXhwaXJ5LXB5dGhvbi1zc2wtbW9uaXRvcmluZy1lcnJvci10eXBlcyIsInJlZmVyZW5jZSI6IjdHYjFmTWlhVnhYd2hTSzVEODNqQVZ0SlZOTUdteTdZOHpETUhQRUN3QmhwIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI3Nzc2OTEzMDR9.yZUndlk2jJHkWxax96649OZqJjJZ_R9t2IZt3YfzfH4"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"memo": "saylor:check-tls-certificate-exp",
"reference": "5ued4F71pFzcyfDTQbJGfSJ4NEGyWWP4YeM9fZUSbGRU",
"session": "eyJhcnRpY2xlSWQiOiJjaGVjay10bHMtY2VydGlmaWNhdGUtZXhwaXJ5LXB5dGhvbi1zc2wtbW9uaXRvcmluZy1lcnJvci10eXBlcyIsInJlZmVyZW5jZSI6IjV1ZWQ0RjcxcEZ6Y3lmRFRRYkpHZlNKNE5FR3lXV1A0WWVNOWZaVVNiR1JVIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI3Nzc2OTEzMDR9.HA8BKVOTpzjr-DZi8sPMXpYWtbB6XspqHFOK9R0VIB8"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "92991",
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:check-tls-certificate-exp",
"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": "95868",
"reference": "HCKwQEj4qvMApu4cArQVkhWNdz2f6wuHCzUzbLTKqGbe",
"session": "eyJhcnRpY2xlSWQiOiJjaGVjay10bHMtY2VydGlmaWNhdGUtZXhwaXJ5LXB5dGhvbi1zc2wtbW9uaXRvcmluZy1lcnJvci10eXBlcyIsInJlZmVyZW5jZSI6IkhDS3dRRWo0cXZNQXB1NGNBclFWa2hXTmR6MmY2d3VIQ3pVemJMVEtxR2JlIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkyOTkxLCJleHAiOjE3OTI3Nzc2OTEzMDR9.L9w3x6D6BjXf6dMQkyZ7Gj00HOgeIsXdlEaEZBhmi4E",
"solUsdPrice": 104.31
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
}
],
"description": "Monitor TLS certificate expiry in Python - notAfter, TLS version, expired vs hostname vs self-signed errors via badssl, alert thresholds",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"type": "http"
},
"output": {
"example": {
"body": "Executed against live hosts: a valid site returning TLSv1.3 with a future expiry, and badssl.com test hosts raising SSLCertVerificationError for expired, wrong-host and self-signed certificates, with the distinguishing message text.",
"c": "Self-Hosting & Infra",
"id": "check-tls-certificate-expiry-python-ssl-monitoring-error-types",
"t": "Check TLS Certificate Expiry in Python: Handshake Errors for Expired, Wrong-Host and Self-Signed Certificates"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"body": {
"description": "Main body text",
"type": "string"
},
"c": {
"description": "Category of the guide",
"type": "string"
},
"id": {
"description": "Identifier of the record",
"type": "string"
},
"license": {
"description": "License identifier",
"type": "string"
},
"price": {
"description": "Price",
"type": [
"number",
"null"
]
},
"t": {
"description": "Title of the guide",
"type": "string"
}
},
"required": [
"id",
"t",
"c",
"body"
],
"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": "2026-10-23T17:46:11.378Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-23T17:46:10.866Z"
},
"resource": "https://saylorinnovations.com/api/kb/check-tls-certificate-expiry-python-ssl-monitoring-error-types",
"serviceName": "Saylor Innovations Guide Library",
"tags": [
"tls",
"ssl",
"monitoring",
"python",
"certificates"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Monitor TLS certificate expiry in Python - notAfter, TLS version, expired vs hostname vs self-signed errors via badssl, alert thresholds"
}What the leaf hashes
{"body":"51104a57610135580b550203909cf57eabf829833bb64692045b17782006beb4","id":120077,"kind":"listing","method":"baseline/1","observed_us":1793025617194716,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/kb/check-tls-certificate-expiry-python-ssl-monitoring-error-types","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).
- 0x5eeaa898e1163eaa46756043aacc76c609b0bede55c09e8a9947e53a3a04f293
- 0xacd5d5a0e2c7fec83a717207ed8df93f8b5ed048a52a184cfb5a635724abb030
- 0x83563f237501175a8dac86ff27c5d7c11ff3b404709f53aa2ad6c01f9e5dda0b
- 0x1fff2e75ff84d4e0b432bcb7f3d4ee96ca69c3bb3a57acd98538044e94453edb
- 0x7e1f1df10ca5e4455418688d930b6333f55952789e9fdaf3275731d8f7049ae4
- 0x68da116c185f9800992f53131c2541500053071311b92b5f883a5fb6e2b87adc
- 0xefb1a0eba8657111da22454f54fd7d53def1f2f0805898cc2f7dc1b02fccce5f
- 0x351eb67eaae4c0f124e4adb156db4376f75da7841ab7f9dbc14645b4eea0d68d
- 0x999d703b352a38603d62e41f9b45b41c08519f950856709c0d04ae71a108dad3
- 0x8a5cdded34bdb5e67f8d0ea283d9fd99467d39dd780b50b89398e9d04700430a
- 0x8088b42b1c11cbc36b44c4b08d0759628b035caa2738251cd28ed0e7242e65bc
- 0x5ab25c2fdf4695beeefb0726a5fc73e189b68f8d9fb2a3f6321ff7223b166fdd
- 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
- 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
- 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae