Evidence row 1781210

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Wu6R5R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a043bb5b-2d2f-4f82-8099-2ed44e7f7d1e/.well-known/agent-card.json"
    ]
  ],
  "name": "Keidet",
  "owner_address": "0x83f48d28cf49fb8cbe9722f914d53205595336b5",
  "raw": {
    "agent_id": "15862",
    "agent_uri": "https://centralcity.ai/a/Wu6R5R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keidet 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/Wu6R5R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keidet",
      "registrations": [
        {
          "agentId": 15862,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a043bb5b-2d2f-4f82-8099-2ed44e7f7d1e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Wu6R5R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555338,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:51:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keidet 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/Wu6R5R"
}

What the leaf hashes

{"body":"9ebf392c2b8214451e30e18be6794016236a44694203052209e8112c321e3b61","id":1781210,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555465683939,"prev":null,"subject":"erc8004:5042:15862","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x342e81f161141f28ef34ecf2c9840b40ccdab1ed7effdfd76fb616806c3938d1
2. 0x53e31655559bc0d08d7ae450040d4e94e8900d2141548698d6cbf9244d78c0b4
3. 0x4595af793185a511325a06198eb67c5ecfdb266d0b5140a03836c1d9fc01d454
4. 0x789954b5be9058447966f7077219a49fa8d538d703003b840e3f254ff2fc2ef6
5. 0xa2557a46659b737d8863026283f724c68ce8b8e3168b577912741d6c92a65292
6. 0x119297d621577b0a626e02c1db25c63eb6f79ea42f0ad1151b6d2cae25757c95
7. 0x49e5690be436f7e045c4485bb5abfd161e07af302d409452bbd18b7628a7b0cf
8. 0x72dc5c729343592ec5406fc1b92e9e69f84c619f3ea157e052a65f728422d29e
9. 0x71b32ca15f427ecf530a4f06734067a0a41436cca0fedc224097d8195348b9b8
10. 0xb94a281e13f4695bfe7069879a2906b96324e5b03445286aecb175bc3eb453b1
11. 0xf59b1124f6537ce1acd0a3c4bbb5ee3151e8adb511b3154c3fbcdc172c56e4ba
12. 0x6609421ee0b94fce3380c620890e178e639e58d13dce4f8973e2b4563aa1e91c
13. 0xdba48e0b270dc35a114639ac6d3ae9323f73a176da0f2cc0715e5a5b8f1d8059
14. 0x770f20a6b76206ceacb50b86f521e555bd27a1f27e7156c64591601c5b119595
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90