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Evidence row 2566479

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:176480
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
83fd25fa7626e436e7ee3b7955c778048ca1afeff85a8224692e0ae2ca7aacfe
Leaf
0xf81f9c59709ee8ae282ad439ba9cb4524bebddc42127f8878e21b6ac3c0caaf2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hzqj7K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f40608b6-a2e8-4e47-a8b4-60092ecd6744/.well-known/agent-card.json"
    ]
  ],
  "name": "Tasus",
  "owner_address": "0x5bdd05cfdcc17d06ea23a94ed2cf5c3f30310dc5",
  "raw": {
    "agent_id": "176480",
    "agent_uri": "https://centralcity.ai/a/hzqj7K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tasus 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/hzqj7K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tasus",
      "registrations": [
        {
          "agentId": 176480,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f40608b6-a2e8-4e47-a8b4-60092ecd6744/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hzqj7K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793701877,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:33:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tasus 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/hzqj7K"
}

What the leaf hashes

{"body":"83fd25fa7626e436e7ee3b7955c778048ca1afeff85a8224692e0ae2ca7aacfe","id":2566479,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701993956995,"prev":null,"subject":"erc8004:5042:176480","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. 0xf81fb7fbc476e34f4ecac967c56751e8d9d2c4340e7a3d9492c16d0c4f7a7e32
  2. 0xd6a40d79c56642eb8aef06d88c0d6bfaf555ade2f8ff16c478821e01ffce68f8
  3. 0xdfdff1df182c191128a927aeb472a49910d455a1f323521dfc6288b5c96ec31d
  4. 0xe5c9781706a582fc283939224da2d72630d82fba5bff5a02a5e3d735b0740289
  5. 0x3f2a16eadd50794366173f6780e43ee24eed9faaaf7cf7d2f5f290b89fd5d957
  6. 0x0f6ff02f8e211f06d57b4029f9d1df9873e977cf340685dff80826a1ab5d16cd
  7. 0xdd44a0db60e14b1190981b43c7bae2fd99887315dfb7e349eb8ab4f2530171d9
  8. 0xe010d44626448b6d748459cd606d01222cd2be2ad32c6c6f22dfecabcf3ba77d
  9. 0x83f902d07793b27b63cf5a1137de54d4254d3aed08978e5b1b34ea3e0b246705
  10. 0xcf8fc462307c58b79cd1e4d422364f81b849dbe3c7f3891b26f9b38bec00c2c5
  11. 0x0c9e50b1d5d6d1f7d8f6df31b970e3e85a3364c976e99f5486e7b7aa428ab8af
  12. 0x69d570430e0680b935f4539583daa1fe38a7c04eeec03c37ae6b8c6c43cc3040
  13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
  14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
  15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON