Evidence row 2288194

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/O6ef67"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c86e2c9-3e6a-4fe4-8b9d-bd1efd25eeac/.well-known/agent-card.json"
    ]
  ],
  "name": "Dintet",
  "owner_address": "0x468008b3eea6a4a20e52f026e6b8d23644b10a62",
  "raw": {
    "agent_id": "136584",
    "agent_uri": "https://centralcity.ai/a/O6ef67",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dintet 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/O6ef67",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dintet",
      "registrations": [
        {
          "agentId": 136584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c86e2c9-3e6a-4fe4-8b9d-bd1efd25eeac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/O6ef67",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793656777,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dintet 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/O6ef67"
}

What the leaf hashes

{"body":"d423816266671cd1d7064a4f2e1ca1cbeea17ca60fa93fcad307d1dcdb1d6f39","id":2288194,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656992511267,"prev":null,"subject":"erc8004:5042:136584","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. 0x8fdaf2543d2ad984117926dc6e49eb20e46b38c1c8e496ceea11f37896896594
2. 0x1fad3361e2a0fb9a0957809a5ad12def57e62a4fcd52e2fd6bd163cb0db2832a
3. 0xae6dd22937c2d30db0ed46ae5d0c7ea5b8c408582fbdf1ef683b54aececd5dc3
4. 0x47ad66dec2d61950c5195fc579a7c0eb96fb6406d7d55d623d0b78944569bce9
5. 0xf8911724b292fb905693f822f09b5390d799930669b277179504322e60a22616
6. 0x3c474ebdef623753054cf0fe1ac863b1e20cc983d9cfaaf386db487868048462
7. 0x147acafe9ee3aae856fc9add36c6614f94428e3bfa35f68dd208031b97b75a0c
8. 0xaa3009390969a2db3c6abc052bac9fe2e56e1e22faf0c9320eff0c147fbf5061
9. 0x368916f9640e53e6bd6d0dc1253925a3db42c80e3eecd4a2738e4fff6472a930
10. 0xf380449714a93abab9ca4da9d7c8ac1e0976d94f86a150ca293e441cb00e3c10
11. 0xf7b335097508ee8bf9a9421eb3e38f8c8156af4ae4502105f8f8caef64bd9d04
12. 0xcc41efda675fd5f31ee9b82e2920f27c5b96c51ec4eacef941b7e4116cbf2ac5
13. 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af