Evidence row 2270255

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EHjLfy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1ebe5c8-ce2d-49d4-90f7-da417355d570/.well-known/agent-card.json"
    ]
  ],
  "name": "Grantor",
  "owner_address": "0x225eb04fbb144631d7bd356f7f40813985cf3984",
  "raw": {
    "agent_id": "128751",
    "agent_uri": "https://centralcity.ai/a/EHjLfy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grantor 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/EHjLfy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grantor",
      "registrations": [
        {
          "agentId": 128751,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1ebe5c8-ce2d-49d4-90f7-da417355d570/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EHjLfy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793649470,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:02:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grantor 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/EHjLfy"
}

What the leaf hashes

{"body":"313d719f37e94811364bbef86ae51e8ffc02d63cab76c5a48a500af9a0cf30c8","id":2270255,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649725643407,"prev":2269770,"subject":"erc8004:5042:128751","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc77e076c53e241c823432118cce8f9ad59c627641d5ad48cd322545330f9c7c0
2. 0x566b950e5030ae9a1722ee1f41aa499a6caa35a5e64633934d7be8bf88bd2344
3. 0x517311c81e55f7f847cb7f4329c60832443b3240060e475f2afe1372c9b32c86
4. 0x28888b277d54a07fd83c068f0fe68f05c6078ac6e9adc345c651331c5e2e4a11
5. 0x515eded7bc9d899b1ef32a62231bbc114076399645352aa9958b30a02572a4be
6. 0xc6390e3e78a0d5190d56033b29ab4ca5cff88ba5ff1d87ba32d22bf104f44d95
7. 0x76e3c1bc2dc9be3f16e7951924efcde8c51721fae1fe72b14e3269d65fe11544
8. 0x5790d18f31676720abce49ba4c50aeece7dd30f66c53bbe9a282b5288eea14d9
9. 0x8413d31009600048ac3634a29204f0eb6a40b5b339dcc38bd20a77e5f4b523b0
10. 0x5c846053f1c85dcf7c5632d030e0f3c53b73440772bded7556d8c19c8246f152
11. 0xda35a59387ac9fc9e7dad8ab6abb65f42c79d9528024dcd4acb5c76b973f1467
12. 0x942740cddeed7123051e190307c21ccb37608ec5eeace8731911c10cf9acb06a
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af