addrbookFor publishers
← The evidence ledger

Evidence row 121377

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://similarity.openverbs.com/v1/soundex
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
12740f59d5b13fd178063eae57f88f5cb36eecb34f13d79f96835d4d506999de
Leaf
0xb4e3089376d5a1709524d3ff85e525b7c87acfb368ec2189a2f9ad71912c5307

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://similarity.openverbs.com/v1/soundex"
    ]
  ],
  "name": "Soundex",
  "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": "Encode a word with the classic Soundex algorithm (letter + 3 digits) for phonetic matching of names.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "word": "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": {
                    "word": {
                      "description": "The word to encode.",
                      "maxLength": 256,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "word"
                  ],
                  "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": "2026-10-05T15:33:21.56Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-05T15:33:21.254Z"
    },
    "resource": "https://similarity.openverbs.com/v1/soundex",
    "serviceName": "Soundex",
    "tags": [
      "soundex api",
      "soundex encode name",
      "phonetic name code",
      "classic name matching",
      "surname sound matching"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Encode a word with the classic Soundex algorithm (letter + 3 digits) for phonetic matching of names."
}

What the leaf hashes

{"body":"12740f59d5b13fd178063eae57f88f5cb36eecb34f13d79f96835d4d506999de","id":121377,"kind":"listing","method":"baseline/1","observed_us":1793025619821607,"prev":null,"subject":"x402_bazaar:https://similarity.openverbs.com/v1/soundex","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).

  1. 0xb4e3071557c93b5b88bc7b25c24412efa62938693fad2d18b2062a4d07067a2f
  2. 0xc5c345ce5c1db29bbe19a049d74fa25777b1da8aeb46d61dd7a47f453b1faea3
  3. 0x295975d9a4ffb0744b4bec770175a94dbebe11e749de7ecf60f43cb3e700325e
  4. 0x062db04a887e2e8c7b6b333d307404b030e10c9456a09b9f6d5a35d9abd24565
  5. 0x0c09a0665a3ec5a46482cc4808211889d4c23142dfa2defc33eec85d3a53ce5e
  6. 0x65a003825f49effd7c7b3cf05c532376068fdd9edc785a4f2931f7923226f8a7
  7. 0x054d39971830372dcd82c4e3e9c48d6a0d523d1b765f04be3f148138a311088b
  8. 0x3c82ab1fefcb71718b4c058ce12be0180f19609ab5539750def3d8fa9c6e40b7
  9. 0x4d46b8fa19a0b84162be5782f0d978f6f85c12c8c43d9dd691482f37900ed54e
  10. 0x3a9c6702af5bb205f746160745b1ff440cc33b1b113d3f6b7c1c96033f9df602
  11. 0x559555135675e39701c05a4d63d274b59d60cf1dc8421a68215c770867d00aff
  12. 0x7a0f1751de1946feff7d8c8afc737dcc4d35f110809c15aa0fdb8363a9e31b2b
  13. 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
  14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
  15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON