Evidence row 2158031

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OXm6M1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b02bf578-4829-4b09-b494-5ea88f120c52/.well-known/agent-card.json"
    ]
  ],
  "name": "Notero",
  "owner_address": "0xd5c50e6dfdd6a3f5af401778c1031e2b2ebe9447",
  "raw": {
    "agent_id": "104784",
    "agent_uri": "https://centralcity.ai/a/OXm6M1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Notero 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/OXm6M1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Notero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b02bf578-4829-4b09-b494-5ea88f120c52/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OXm6M1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:45:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Notero 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/OXm6M1"
}

What the leaf hashes

{"body":"ecf32ef06ba12a5e01814043749a39e7c5ef728b4bc69eb0ca6dce0899cc6c29","id":2158031,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630710986116,"prev":null,"subject":"erc8004:5042:104784","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. 0xdb0e9c2d9066f8debd12db58a1a348fe95da4a882a5c460ad5d527b93e9c98d8
2. 0xca35bc0bd493f5033df91763717fc8bbfa13765e41fd9940587f01e17ab4aaf5
3. 0x1379c5cc1eaeb0769b1122cfdb05f11e86feb446e745b4362229306e64424304
4. 0x38f02af054ec9f51189c5888273f30c4a184bb3a3d4b0964a2e1601fc864a62c
5. 0x0cbd2e6c6cca7b856a10b082d4301185a33108b25c5b31da371c2c0e4924b27f
6. 0x8d4e8353d69f1992a3843d972e9a27f595d54ba082758524f50e8ea56da804b6
7. 0xb9fd5f9330511ca91319fbb486f4cb6d521dd6627e46867fafff732585881342
8. 0x2137e85d619e0bc1c6b6f637a60ffb71509b93ba5aa34e11c9a5436af47cadc9
9. 0x147e3bf5b39794849fb82cd6a7602d3c9b8d1df2bed224ac596202fad56fd1d5
10. 0xc5f542be3497026ba44879b7f9cea3157de52e9da720f59f4e2021ae8af4a2b9
11. 0x2e2beea4666d846f86dd8bdc01c0857f2eeaaba02d6f3dc1660e06d243aa03ff
12. 0xc8b8fbd944f03f1fef9180edc64fe8b61cdae8db900d73504261d8c04a5cdcba
13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af