addrbookFor publishers
← The evidence ledger

Evidence row 2604484

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:191189
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9bad6126fc26f7a1bf6274fde20e126e225d3f87c073c59376647763bdc6ef72
Leaf
0x6e34b99379f74dfbea773e9eaf672f0725e9f1fe7e5b3981e5a645c769c742b5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4NufGw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3335c57a-7b11-4c65-bde2-1decedd174d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Tampeh",
  "owner_address": "0xd7ea0c5b3083c5d9b36a8025a30f6f93f0c59dc5",
  "raw": {
    "agent_id": "191189",
    "agent_uri": "https://centralcity.ai/a/4NufGw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tampeh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/4NufGw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tampeh",
      "registrations": [
        {
          "agentId": 191189,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3335c57a-7b11-4c65-bde2-1decedd174d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4NufGw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719852,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:32:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tampeh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/4NufGw"
}

What the leaf hashes

{"body":"9bad6126fc26f7a1bf6274fde20e126e225d3f87c073c59376647763bdc6ef72","id":2604484,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719929979922,"prev":null,"subject":"erc8004:5042:191189","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x6e34639607bbd5650a3ff7265f7be1eec72415e68baa5491abfecefce5bee77c
  2. 0x0802e321831a178ce7f2e4b3ad15d1ed5ba7087f6ff471a54d62d8fcab2ab5bc
  3. 0xf288263dc56d0f0f6d1b62a757bcd532315caf248a56020a25c0b7c68f220967
  4. 0xb7fa37a448ab6117f2a05a597d9d57a1565b53bd7301f94f95ed3860f85c6a46
  5. 0x117071faab03eab50052f1811bb02c843df13ab12fc0b2458ea5ee57da9d0c1a
  6. 0x203d07e58f1053472113f5661ef528048a567c792c397b2d73483e15cdb9db13
  7. 0x1245013ebaf00737cbcdba76298437c35c6ca356784617d8f54b79543b26596a
  8. 0x28ddcaa097b233ca484cc4cbf036afa4ddf22554688b3efc7fcd45683fe39966
  9. 0x0b25091537f5cd50895fbea561bcd0d5ca731c39e579678d9af79b701d06679a
  10. 0x8142530bdf88578ea42ec1d18ae63b9e1125a01764aa322dc99962213c23c011
  11. 0xd39bda347cb7b9148e31cde179d06292c8a193c3451494e03afb8a2f7ab98155
  12. 0x4dd97531d28dc5bc1b031b753295699a02cb907bd4bff755b26bd120f7578d04
  13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON