Evidence row 3021222

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/49Le2D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/48ff11cf-0c45-49f0-b702-b2e0c5f5520b/.well-known/agent-card.json"
    ]
  ],
  "name": "Frater",
  "owner_address": "0xba9f192335f9ee1dafc3b12321dc8e16da235f17",
  "raw": {
    "agent_id": "256115",
    "agent_uri": "https://centralcity.ai/a/49Le2D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frater 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/49Le2D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frater",
      "registrations": [
        {
          "agentId": 256115,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/48ff11cf-0c45-49f0-b702-b2e0c5f5520b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/49Le2D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793805145,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:15:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frater 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/49Le2D"
}

What the leaf hashes

{"body":"8237ddc5a2f76e050dd020925b459e6a7bc7344a9dc19f3ce8949ef6cb22cbba","id":3021222,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805342763061,"prev":null,"subject":"erc8004:5042:256115","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. 0xa7415f5dd6e76ef0580045c4914172f8d3bb4e9b73f969c2d71c82c0ff4d64a9
2. 0x6f0790f6a38fd2dfcef5d0fd04943d40bf82e6780dd5d0d8aae190e85f3e5661
3. 0xa0c126cec3da089c8e8fd429d0fddc92772dc4c14b9bebaa50861f38362c2978
4. 0x61f00caafb6c13840df8db1e9897c93e8615ab3d7dbb51c21de77c5cdf361b51
5. 0x439b59323a15333b0a5c609f89f5e0779b7ea2cfcd452cdb4c07c46d99eb4dff
6. 0x65e3818a1663b1cf0992e63f51d07572504b46ee62f76ed75e7f9f91c49cd636
7. 0xdffa292c3c284b2ed451a4181569b00a4ea4be31b2d7beb74814d22b97655214
8. 0xf3f7214549b3ce9d15998fa13e54b7a95a9ae7b59206b7abfbf93ef7107880e9
9. 0xf91e51e3840de47a4831b393efad3ef589d31330c4a7046434d6cfd1e4b601b0
10. 0xd9b61993032d8be2c13ebec34c6d39b2c12ed7582c182aef0357124fa09b7b41
11. 0x068676ee3b930423bc6d8133e96bb73b7f8ca341c1b707ac09e620244d86cac5
12. 0x33ce556e65d6ac96998c167338ee0f27dcf6165450662593bef4ceb148d3e22e
13. 0x08748394910b51041479ca67af9466e773d9605a620181ea29a3b73f3e2882cb
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345