Evidence row 2283971

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/evF0Xa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b77946b3-1e4d-4ed8-9e5b-86ada489e70b/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaumon",
  "owner_address": "0x6a0f3779192d2b9a757d0c9be06541da4163b566",
  "raw": {
    "agent_id": "134911",
    "agent_uri": "https://centralcity.ai/a/evF0Xa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaumon 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/evF0Xa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaumon",
      "registrations": [
        {
          "agentId": 134911,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b77946b3-1e4d-4ed8-9e5b-86ada489e70b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/evF0Xa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793655123,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:34:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaumon 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/evF0Xa"
}

What the leaf hashes

{"body":"9608a7829b154db26079f723d170311378c814384bd65f5ad8eb0e6b2e871574","id":2283971,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655274819261,"prev":null,"subject":"erc8004:5042:134911","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. 0xafa662f08d402ecd560efe28c4c50b850143d3dc83fb73d360aaf01f029cf9fc
2. 0x818e9c89b74e6ba4af535876d7b2c07ceb2f0405f3f21ba5e0ac535bd69dfb87
3. 0x13cf8147783190a0a0279df8a3de57add125eef00157261fea7dbfc1a7f27702
4. 0x373588834f8ce3e634fb96eca7f7eb98872a3f741de9c9d83a90142806257926
5. 0x1e0a3ed021701be1d3fdd30f0032dc9e3d0bf957f80ecb288738efbde5ae36c8
6. 0x11cbaa12e69276a16a1b166dce5572d66d07c5fb66fd2a52db012dabbe603511
7. 0xf446cffc4e4c2ce5e6f1902580ccc61c1bdedaa21fa86fa97b029330174c10da
8. 0x6a725bc2f7b53874a2f490ab2cb31105cc794435b5ea41f8a94de6ed0f7fb3a8
9. 0x319fba1f996b822c0455ecf8e25abf199af8ecaf561a49123e4fa6de73b66148
10. 0x7e7a2c5f72d9593776258f7bb00b74f7eb7c8c48d9fd091a0cfe5d5524f21f45
11. 0xb2b170d7ad5dcf3e55a540b203eea738dca48e14c97deefdf470883ad4b9084c
12. 0x3f5b8a46d4602f78a712f9446b064f32836e36fd6c23e6658582d1139ccd321f
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