Evidence row 3048606

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IaHkXr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3faea8c4-5509-4149-b07d-873033f40416/.well-known/agent-card.json"
    ]
  ],
  "name": "Gravik",
  "owner_address": "0x596135c949a45ea90173a465b729536701fc62f4",
  "raw": {
    "agent_id": "273989",
    "agent_uri": "https://centralcity.ai/a/IaHkXr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gravik 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/IaHkXr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gravik",
      "registrations": [
        {
          "agentId": 273989,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3faea8c4-5509-4149-b07d-873033f40416/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IaHkXr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816579,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:28:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gravik 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/IaHkXr"
}

What the leaf hashes

{"body":"59f637e9787042038853ab680b98959aa959ce1c08b2a632e2f29d1316e2f80d","id":3048606,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816884547054,"prev":null,"subject":"erc8004:5042:273989","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x67d0c502798f4654473ef54f53aa6688a213bdfcf41958151d0858eac78799ef
2. 0x7ee79c1b9af0c2d15e7921fdcdafd420dea3b112a0cb1dc6b87ee26dc774c88a
3. 0x241a4480b691d851264efddae328795c1df71ad176f1d915828a139f01218515
4. 0x99ae5e16f9388dfd184bf1731e769415423dc03a1e75418746d64d0c26b2b549
5. 0xd3f18a5a1a239bd6be561ae9652ba57886d424578f665d9aeeaf12ee9063a352
6. 0x8e8f6f756772fe9757a36ecbdd3ad603c23fb0c81c9842577495fdd720f273b1
7. 0x22bc3edcb3b5348382bb3907057aa534835b5f11d83498082e4741ec733ae686
8. 0x8945dc757c98f24744f7c4a1e87bc8e035e284b9e0fdf516801e79b641ea5210
9. 0xc8d89fcc441d0c6cdd971e2b2d816354ead079a929303bfaeecce5ad5570b56c
10. 0xad5f6eb5cef40f48cf20a7f4aebc88157f27e7bbba70e7addfc97abfa1a836e3
11. 0x3ed4c10afb5aa41a8c8e0c426fa14338e272ae1d023ae60f2d06cb373691aa71
12. 0x1d4903962615c45580363ad6ffff9998a9f861296c07e9efa72d6a1bf2a835a8
13. 0x216c4f7cb39735a92a679f53387ec2cc0b20dcad456dba44554a9756bca6b24b
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345