Evidence row 2076298

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8ZA4at"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/712f114a-6595-4ec5-962f-4d0c0963cf55/.well-known/agent-card.json"
    ]
  ],
  "name": "Brello",
  "owner_address": "0x0a8424693b9228fdf6184260fe8bfe1076404cf1",
  "raw": {
    "agent_id": "69772",
    "agent_uri": "https://centralcity.ai/a/8ZA4at",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brello 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/8ZA4at",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brello",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/712f114a-6595-4ec5-962f-4d0c0963cf55/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8ZA4at",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:35:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brello 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/8ZA4at"
}

What the leaf hashes

{"body":"6ff3ddb691baf0e7c69869f2522e34caab9e0cdb38baf0653c78263ddc20c2b9","id":2076298,"kind":"listing","method":"sync.erc8004/1","observed_us":1793601348766186,"prev":null,"subject":"erc8004:5042:69772","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. 0xc765adbe504e1d9f818df00c73578e619e9d23604f3c38373ecd72f7566e4543
2. 0x8495fb27943266f08711e349efff639fe8769a6e22ec4dd7ad417ae70f6073be
3. 0x28ef30af1e93768a6190611768fcceaf2e65ccd599bf91e5669e312e2ef5a834
4. 0xb4c2396e69f26e627d37e4cc2016407ab669a1d75b4a5b402ea8e83b4333a53b
5. 0xdde1e56d442cde6834535e941839b50d019da99af689a2ee7045d00b82193383
6. 0xad391a0789657a315c889591f1cb9be478bf1cc1f9deb0bc13f5a4c4614f0ca7
7. 0x63c4bb531c40e9b728d76a870c8a7cbe2d42433b624a54e787c52084f9a0b9c0
8. 0x4351506f7cc301cfb65092e0def2609b960cd524cf1fd118dc0a6d9883d037eb
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