Evidence row 2973256

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/toG8ET"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d786ebd5-f440-4449-be66-2b1b29e8c446/.well-known/agent-card.json"
    ]
  ],
  "name": "Brulleon",
  "owner_address": "0xc587a82b5962f8361737cdbeb8f8031ebfc5b80c",
  "raw": {
    "agent_id": "234160",
    "agent_uri": "https://centralcity.ai/a/toG8ET",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brulleon 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/toG8ET",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brulleon",
      "registrations": [
        {
          "agentId": 234160,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d786ebd5-f440-4449-be66-2b1b29e8c446/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/toG8ET",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793778770,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:54:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brulleon 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/toG8ET"
}

What the leaf hashes

{"body":"ba95ad99254bdf95e26a4f6b6f92987f5d28acc2d48262f8a2fa63e648b68465","id":2973256,"kind":"listing","method":"sync.erc8004/1","observed_us":1793778852726964,"prev":2972229,"subject":"erc8004:5042:234160","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. 0xdf0f259a21ed84e9bf6efec03d18aae59cdade24317936d7111eec167f2d6729
2. 0xdb02b17fee9a6e12c4696289f7d759edd707aa48026da3e0d568540f9f9343c4
3. 0x49a6bcb74bb78a56b4f1608451db6d20457f617aa198a602b5a6c5d72bf61e46
4. 0x3aad0341445d933595d6743092f8a0f52254ec00a2ce817b9f5deb1ffead34d7
5. 0x80a66248bd104db02521d46065f4fe3206eec6e6ac3100d3cf4d24becae121c3
6. 0xb1a85ad580a0b9c5a4b32ff88a57acbc85e9a7ec5db5b98affd74fa28aee7d8d
7. 0x3717b1f252fc2ea5a5ec1c00a02defb8ebcd78225d91ad47d638c75b5a885f80
8. 0x6a3082e42f79072daf53805039371570da93aaf8bae883e964f227ce6e23575b
9. 0x0b1981ed08e39d15d70217c8852cf15bd613d641fe4fc70ed19be53d3e450a70
10. 0xeffcccb7bff83a7fc5947da5fde45aed32144b64918e933236a59e63efadb9bd
11. 0x02bc5279d4463c229b6eac1d6b29c448314a64f030771a33139755039691326b
12. 0x9974171cbfeba79f719df1000decb53556dd1fc1db2a27bca7af9656bbc1a825
13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345