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Evidence row 2708486

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:202549
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
330dcc3b7f81b59ae0f679cdff3d6e9d80563a9a0cbb7f93fad4f01ea4183fe2
Leaf
0xfb54edee09e3223d4fc88a993392a69d5293a8b4bc7e748915e1cb9fd7259103

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4KZz8Q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8954e04f-21da-4a28-8b99-8ae2e2a956f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Neirano",
  "owner_address": "0x0caf510d27af738a2ea167f46cd1f98683aaf2fe",
  "raw": {
    "agent_id": "202549",
    "agent_uri": "https://centralcity.ai/a/4KZz8Q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neirano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/4KZz8Q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neirano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8954e04f-21da-4a28-8b99-8ae2e2a956f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4KZz8Q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:14:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neirano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/4KZz8Q"
}

What the leaf hashes

{"body":"330dcc3b7f81b59ae0f679cdff3d6e9d80563a9a0cbb7f93fad4f01ea4183fe2","id":2708486,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736870288566,"prev":null,"subject":"erc8004:5042:202549","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. 0xfb54b2280919b7115b66c02c25de4418b80799a52d50a634e2d7d89e757a604b
  2. 0x2d74720950d4da1e70d3e51734af4add9db8ed06dc87821e3a433760b15fe771
  3. 0xcdfcfa3616356d536b9499e523ed55a533b747b2cb495b9f74145c2cde7b7e13
  4. 0x768f8896d67afa0fa6b2249a27ab574d92c57d66c85a7aca7a95b5febdca76ba
  5. 0x526fc1e6758961e31f776f9b93b79dceff2df4fb9e0bc2dc26d616e779b5e4c5
  6. 0x36df982f51ee1f4bed47289af78bdb4fec967f5e358ea3be30543c755a2c2e7d
  7. 0x4a99dcfeeaee3f2b2866888f818c5887b791f3ab5d3fd4d0cb5827d2e7b34327
  8. 0x3dab45d3a684bdac867bcc323d1791449db093e9b468710f2f48350eb4295ad7
  9. 0x7f35ac105ebfbc57c199fd9416d761847822877e025bc9ab4b7fcfce2fafadac
  10. 0x3afdc87cc948de617546c953e33bd1996efefa1325ba0a17921a39dcbce5e4a4
  11. 0x199ce8bacd286a65880cec02b04c27dcd6b6bf4538b165555a4a635769951185
  12. 0x423535da8f6395a7fb334eef87c2b331f4a5ce17b0d6ed003ebf18a441197d29
  13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
  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