Evidence row 3124991

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OjEjZ1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4f1fa03-d43d-45da-93bd-31131dc7630f/.well-known/agent-card.json"
    ]
  ],
  "name": "Trobano",
  "owner_address": "0xb40c29812a071f0ee9d156c759bf131c5de06ab1",
  "raw": {
    "agent_id": "290012",
    "agent_uri": "https://centralcity.ai/a/OjEjZ1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trobano 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/OjEjZ1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trobano",
      "registrations": [
        {
          "agentId": 290012,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4f1fa03-d43d-45da-93bd-31131dc7630f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OjEjZ1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824637,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:39:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trobano 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/OjEjZ1"
}

What the leaf hashes

{"body":"622be7d1dc7b2c2f26e5121623c198260ea531d09b0822eb4003f9c208205680","id":3124991,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824756191734,"prev":null,"subject":"erc8004:5042:290012","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. 0xc3fc76219e0258ea29f1a6ca2a67a99dfbc2d2af4379ee86c15f32416193d170
2. 0x634ee8f26da07804f0c9eaf90438208ffb15ea1e739d3f36dc5196788510bb2d
3. 0xe679f6b3bb3d5bb1e11840605ce3b61ee116adaa00e161bbc0c529a1d16ce803
4. 0xdb697595a0546d6e7e69be200f371eaa1a561d3b803757bb75d66ce8144b696e
5. 0x9d79b4c5dca75df46c190af961159cfae6bbd9b646867a7f3fd43b403da2337f
6. 0x590adf3cfa5d89bfde27fab6dfaea2ae587ea3e0cdbe96e4595df2a9381e6d59
7. 0xefcc408618994aacd16cf7ec15a0ff693a9af7cc67450dfece1657f03e534819
8. 0xf83d97f137a6d0fc693b94d0b129eb8881290d58ce1aba5be0573b0efbe7362c
9. 0x387e57674e44baf8fba40b668d95a954004b72141d275011fd8f72f46f11fd6e
10. 0x7ef9b595568af5071d6c62563f19b037bb14f06df5289594f669c5e36daa9ddd
11. 0x5b84486cbd21db00a54b139eaa4012c7f3a9239680b49776da84a3400e9c6f44
12. 0x5cde72a8d9577dd6296ba529dc90d4a28aedcb659f7932959e99661ff05ce300
13. 0xf958b9f64e8ca774b31aa6600c4d217a869a7758c0d3761eb505c1efddcda033
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345