Evidence row 123555

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://unicode.openverbs.com/v1/block"
    ]
  ],
  "name": "Look up a Unicode block",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Resolve a Unicode block name (loose matching) to its range, size, count of assigned characters and a small sample. An unknown block is a successful `found:false`. This is a Unicode Character Database block — not a blockchain block.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "block": "example"
            },
            "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": {
                    "block": {
                      "description": "Unicode block name, e.g. 'Basic Latin' or 'Emoticons'.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "block"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T06:12:20.766Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T06:12:20.519Z"
    },
    "resource": "https://unicode.openverbs.com/v1/block",
    "serviceName": "Look up a Unicode block",
    "tags": [
      "unicode block",
      "character block",
      "unicode block range",
      "code point block",
      "unicode character range"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Resolve a Unicode block name (loose matching) to its range, size, count of assigned characters and a small sample. An unknown block is a successful `found:false`. This is a Unicode Character Database block — not a blockchain block."
}

What the leaf hashes

{"body":"39c82d984ddbdbb41aaab85c6d94da66d3e9c2bcbc33c1110bf85bd751c16e29","id":123555,"kind":"listing","method":"baseline/1","observed_us":1793025623313159,"prev":null,"subject":"x402_bazaar:https://unicode.openverbs.com/v1/block","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xa9696837ed28e67ad5954ff8680a2590bd63b8a9cbb685bd2513a9427b012dfe
2. 0x8020a6dd80a8f4dbd03318487415251d1ed81ee61b22e230b1f3041d28d45ba0
3. 0x60f63732a2075fe178e83d4b76052fb47994410baa13cc4bc1ead0a0f6c40d63
4. 0xf0531bab2bcdcb3cc207aae1ab4c3df647ffaa0abe592791ed7df0eac0ac3052
5. 0x2b802397a6ba551fbe74eb7317bd1c07155187bdfb8ad58d6001226c95cd518f
6. 0x088e758375220fc43c4cc3bd166bd2b59725a0972712ec274c78ef12fd4a7669
7. 0xe796c0cbf2bad69cbfc890e1fbd9de4994067d760b16b2a26ff2618599ffbc3e
8. 0x5da07fec62fec6de7ecbbc3095e49585765ffe9e9aeecfcdbec9ac816b47d8d2
9. 0xecbbd9a68a3b7e3cf7bf2313b743ba2c6f2338f332e242dffaa22aa33ca888c1
10. 0xdafe89e6fd113360e44ef4b5cf78f02090d7d8c58f90801b9c55d378ade0c6ae
11. 0x55ba80743bf45624f0b04651dfd0a37e2a85f91f45e334ff14efbb74a49dd361
12. 0x09a19b8d31a6e948e5051cb72b98b1d2b2bfe053f62d6d24d61c22b3ed1c3f24
13. 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae