Evidence row 1819937

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LpfbuV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/78457823-24d2-41d2-8caf-5aec711e9076/.well-known/agent-card.json"
    ]
  ],
  "name": "Fibondito77",
  "owner_address": "0x5cc2e4f2461dfa740ab1a9025ab2c0a6d8b6c598",
  "raw": {
    "agent_id": "22519",
    "agent_uri": "https://centralcity.ai/a/LpfbuV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fibondito77 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/LpfbuV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fibondito77",
      "registrations": [
        {
          "agentId": 22519,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/78457823-24d2-41d2-8caf-5aec711e9076/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LpfbuV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563363,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fibondito77 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/LpfbuV"
}

What the leaf hashes

{"body":"0a14fd04530813748fcaefbc4f351b0844db005d07544627377c77a7415fd501","id":1819937,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563606483695,"prev":null,"subject":"erc8004:5042:22519","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. 0x55b53490d25cf358b7e421599782989780ff403c46320c5a88ed9e8b79583d5e
2. 0x10dc5da52b9300052ac6abab7119bbf5296b7a46ad42aa32c7770bf9f50a408f
3. 0x93352f339df5d3a7b1e13e4cb3144f2f69d5c594c7333bd6bc9bda93ad63b858
4. 0x9ab1f044797006f3519f13afa65083c305bd6592d8972ffc911f3190b2c98b6b
5. 0x80b0d78e74fd0c909ae9936e2eca1ebf72ebc24f823b9e583b5d32bfc8d801dd
6. 0x07f8ca3b46ca831f69e729c823dc6575ffd32c54b5c1ebc96304d9f4af7b2ac0
7. 0x01be1e1e86438d59500c57c8a828fb85bf50491a17ea48598efcae37dece34b3
8. 0xee063e09872989b166abee6888f7ed05eae8789e76d32660a8729f2be72e64ed
9. 0x5d8c0205c775a91df0649c4d9b1c229d5da8a2ecce6303457752736c36fd17b1
10. 0x2ce9d88c0ad7557f08417b6576e499451218765b9a92f133e6cd162e46137697
11. 0x6bbdebe7e6dac8b51c6dfd9794a16032d248553fbd2b0ff1f06346037f6257a7
12. 0xff9baca5e16460365cae5b2ed53057d5fafe487b1ae8b067547221fbfc14b910
13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90