Evidence row 2175943

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uwwFly"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7336d550-23c7-4d9b-aebf-a99ed4a03260/.well-known/agent-card.json"
    ]
  ],
  "name": "Musler",
  "owner_address": "0xa8cc98fbd2cedd854513463698ae58da80193e6b",
  "raw": {
    "agent_id": "113461",
    "agent_uri": "https://centralcity.ai/a/uwwFly",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Musler 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/uwwFly",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Musler",
      "registrations": [
        {
          "agentId": 113461,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7336d550-23c7-4d9b-aebf-a99ed4a03260/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uwwFly",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638245,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:54:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Musler 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/uwwFly"
}

What the leaf hashes

{"body":"d63b94e8e42c9fef7bd931938e88d22e93d160abf395eecc34f822961a92cc1c","id":2175943,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638448755902,"prev":2175519,"subject":"erc8004:5042:113461","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. 0x0c3c81cfcda0a35d7652de718c33b25d76c654cc747d301870926e12e628ee0b
2. 0x46efade6362f91170d5cbc28b49afafeb63485b46483de4b00a5504ac8f1bf04
3. 0x50dbd54be52c8fe445140606da315b4664d57b5f810dc784e3ca9587e43eb05a
4. 0x72e8820e577a9f0a002c78755579f496ca9a4d07c48addc95204c9363bc09858
5. 0x1663dfc96a3a1b4ee3117790e8d12f7cb10f788111febe6f435346f4212c07c6
6. 0x2fe1687969d25a8431612908a4861692be08eff88af2cd9c844f4fadb225212c
7. 0x01089de25802b39586dc154b9044e29049238559ddeba8e23193f9344a683c79
8. 0xe19c8bc6a604691634caf51120ab72732a001fa3aa74bb764ce64a5fb8b4c0f0
9. 0x9e43b1f60b18b600f0a71afe28fdeda03b2690870d6907b844ddcb59090669fc
10. 0xa4d5990986643927812596090ce80fecc40a00d5639b66b724fa6df29b737a6c
11. 0x4a80444328b75417d3f4f8edb8df5ac27dffd3a353132180d1d3a7e137fa54c6
12. 0xaa94317dc89f969785a54ece6cf62c867073c54f5f285f0a61c8cf9c78f4f2ef
13. 0x21862012011e9c7bd96b9da5758a45e44049f740c8ef1f280b01bc054552ce7e
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af