← The evidence ledger
Evidence row 61519
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agent.halowerk.com/v1/oss-openrefine-table-collision-review-plan
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d4ed6c9d9539efe83b825a7f10a315d9c194bbe6a0156af31bedf7a4a2e32b10
- Leaf
- 0x713c767e7b5792d37ca5f644438f794682255b80e943abe8b0124a526b2df0a3
What was observed
{
"endpoints": [
[
"x402",
"https://agent.halowerk.com/v1/oss-openrefine-table-collision-review-plan"
]
],
"name": "agent.halowerk.com/v1/oss-openrefine-table-collision-review-plan",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "3500",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"asset": "USDC",
"assetTransferMethod": "eip3009",
"eip712Domain": {
"chainId": 8453,
"name": "USD Coin",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"version": "2"
},
"name": "USD Coin",
"network_name": "Base Mainnet",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"scheme": "exact"
}
],
"description": "Clusters a key column with native OpenRefine fingerprinting and returns a consolidation plan tied to actual row ids. The plan distinguishes the two cases that matter: rows that repeat an identical value and can simply be merged, and rows that collide on the key but disagree in other fields — those are flagged as unresolved rather than silently collapsed, because merging them would destroy information. Excluded rows and singletons are reported too, so the plan accounts for every input row.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"match_column": "name",
"table": {
"columns": [
"name",
"country",
"code"
],
"rows": [
{
"id": "r1",
"values": [
"Tom Cruise",
"US",
"A"
]
},
{
"id": "r2",
"values": [
"Cruise, Tom",
"US",
"A"
]
},
{
"id": "r3",
"values": [
"tom cruise",
"CA",
"A"
]
},
{
"id": "r4",
"values": [
"Gödel",
"AT",
"B"
]
},
{
"id": "r5",
"values": [
"Godel",
"AT",
"B"
]
},
{
"id": "r6",
"values": [
"Acme",
"US",
null
]
},
{
"id": "r7",
"values": [
"Acme",
"US",
""
]
},
{
"id": "r8",
"values": [
"---",
"US",
"C"
]
},
{
"id": "r9",
"values": [
null,
"US",
"D"
]
},
{
"id": "r10",
"values": [
"Unique",
"US",
"E"
]
}
]
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"match_column": {
"pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
"type": "string"
},
"table": {
"additionalProperties": false,
"properties": {
"columns": {
"items": {
"pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
"type": "string"
},
"maxItems": 16,
"minItems": 1,
"type": "array"
},
"rows": {
"items": {
"additionalProperties": false,
"properties": {
"id": {
"pattern": "^[A-Za-z][A-Za-z0-9_]{0,31}$",
"type": "string"
},
"values": {
"items": {
"anyOf": [
{
"maxLength": 4096,
"type": "string"
},
{
"type": "null"
}
]
},
"maxItems": 16,
"minItems": 1,
"type": "array"
}
},
"required": [
"id",
"values"
],
"type": "object"
},
"maxItems": 1000,
"minItems": 1,
"type": "array"
}
},
"required": [
"columns",
"rows"
],
"type": "object"
}
},
"required": [
"table",
"match_column"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-23T07:40:53.4Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-23T07:40:53.201Z"
},
"resource": "https://agent.halowerk.com/v1/oss-openrefine-table-collision-review-plan",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Clusters a key column with native OpenRefine fingerprinting and returns a consolidation plan tied to actual row ids. The plan distinguishes the two cases that matter: rows that repeat an identical value and can simply be merged, and rows that collide on the key but disagree in other fields — those are flagged as unresolved rather than silently collapsed, because merging them would destroy information. Excluded rows and singletons are reported too, so the plan accounts for every input row."
}What the leaf hashes
{"body":"d4ed6c9d9539efe83b825a7f10a315d9c194bbe6a0156af31bedf7a4a2e32b10","id":61519,"kind":"listing","method":"baseline/1","observed_us":1793025451050950,"prev":null,"subject":"x402_bazaar:https://agent.halowerk.com/v1/oss-openrefine-table-collision-review-plan","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).
- 0x713c4eb0064a3a99151020344c1efff3aa8157a2f044ab06e8e067a628692757
- 0x985ebccf44f24d1fe4cd2394214f900cd56f31919c03151a9ee26b3ec79f9ccc
- 0x4582a7e7e3c62f4794b41b858a1f49a4010607271db7de291017d615c8ffb110
- 0x2c16b0305856cff863adf056daac42d67f563eff27bf54750769e44a1c33100f
- 0x9a5cce2667aaca6e51071697fc5edd68e0b4237744705be592005259c84ec47e
- 0x044d1d15d97f1fae36ae5d76044161256bf22393a980ad14266eb282b4007b24
- 0x5a65c8da2c1a3eb4b71fcd4e0ce51f940a13c7e5f5f5770b83f5ad8b69faf657
- 0x9fe31285ea9e723fb061f5ca759c9573efe3bfa5e5ab2fb0a8789961256934f3
- 0xe3cd934fdc098dd7ad70511a39f0148d785d2032abeccffab7306ace781776f5
- 0x0713a0ebeb53a78275d9103be9f6ca1687f13b61cbba8f146f9ef3faf529dde5
- 0x170ddfc94752b8644bb33b281e6fa15e2037a7340325b12b704591a5bd5381b4
- 0xef1802ec08c5a2efaca6aadccc58edcebeb620a019383dc0785f198c677a9427
- 0x06064dc1eb2363bec8c2a752e0a28aafc4bf0cb21d1b1b755821c1575bb77a96
- 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae