Evidence row 2103434

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bb7yIL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1ce0586-1bb7-46c5-b7c8-ff6f48cc6231/.well-known/agent-card.json"
    ]
  ],
  "name": "Hafabel",
  "owner_address": "0x8c7296474fd76aa167a994b4b02edf23ee6ac1fc",
  "raw": {
    "agent_id": "82389",
    "agent_uri": "https://centralcity.ai/a/bb7yIL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hafabel 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/bb7yIL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hafabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1ce0586-1bb7-46c5-b7c8-ff6f48cc6231/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bb7yIL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:37:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hafabel 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/bb7yIL"
}

What the leaf hashes

{"body":"090bb92daaaaec3ecf66fb17b8b0aa2902659466c1c7fd917af6c5edac4f9fb1","id":2103434,"kind":"listing","method":"sync.erc8004/1","observed_us":1793612225155926,"prev":null,"subject":"erc8004:5042:82389","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. 0xaf052788d8b0908ab52ae62545ff90c1bcf3407ce4528a1bff9f1c19bbd0eb95
2. 0xa498167802404d76be04e544d10c17ae1cf00668df8f32714d6afb8bb9dbcb0a
3. 0x3c8ae4e72ffb41cabbb412ea87681033aa56736dda6a6948f58024b3652c1668
4. 0x27f025268db458572322cd488c51e240ca0c7d1eef43094f7e0e74deb61e36ff
5. 0x1d5c5d7a68f8b3e783ce2c69e0d951e0447ef49b8968ab962523d6dfbc955b09
6. 0xcf23ed41a67895f7ca21967365fb27405649f514696a088241993e6d4a31e310
7. 0x8d7540af21b4e947f08098b6c45dee16f88bec2d6699d08448e7b1deda71beb6
8. 0x1292a49cdb5729097827009d094a5177bf1f26826ecbef2fe785cf97a8f1bbdb
9. 0x4efe1359bf2c8c0c1d465a582beec303af3fde4e974c80ba4292175a27cc7896
10. 0x408705756422872fb74d013d0d778e8c25bd06e0ff0a00cdd967f241bb1910ae
11. 0x3afbe32e2dba45a7b2035f3a2323a5d5f2cd1fcf4a91cbbe61f4e64d0914885d
12. 0x019dcf9ef14ccef70a9013eb1e525d28ee135665e1f6a7649fa663cb42a31a57
13. 0x026aca682cb5dc6926296949fd7c047905eb55f048c3a7c3bfbbb67e9d07fee8
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af