Evidence row 1842731

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NXGZ8U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4dbeb74d-417f-4958-ac97-cec13f7466fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Frensero",
  "owner_address": "0xb3741468684755d0f7b881925b2d19791f8ed241",
  "raw": {
    "agent_id": "36365",
    "agent_uri": "https://centralcity.ai/a/NXGZ8U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frensero 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/NXGZ8U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frensero",
      "registrations": [
        {
          "agentId": 36365,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4dbeb74d-417f-4958-ac97-cec13f7466fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NXGZ8U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574424,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:08:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frensero 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/NXGZ8U"
}

What the leaf hashes

{"body":"e171f91b8a76bdff2c98dd7fb2407bf6cb419a2688387e6f59d4e2b93be070a5","id":1842731,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574536459952,"prev":null,"subject":"erc8004:5042:36365","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. 0x8dddbbc472dfe56ff8ab0490193ef982366cb30ce42290ef6914bfa6e208cf9f
2. 0x77f20d274cedb0d8eccfda27c7bc950d04ffa20e7eae699f5afb0de613fd1521
3. 0xe565ff540679051f292595552ffa5c1f820e3e598803653366b72878b57aa83c
4. 0x99b1930f35d2080b7686a9ae315beb589a63a08e03fe2e7ce38540ec896adfd0
5. 0x7327e1c47af245e2a9a9f46b6fd02369860163bb3b6f602233880a610b8fa3fe
6. 0x62335f43edf01c315242b4b55e2967e5f303c405fa46e76b4dca142d397132cb
7. 0x3d662dd0e944e988f019146388e63e9a015d833ab447f6fe61cfcdc9cf946b3d
8. 0x28e8d7098d9e4acd770f9f54e29eccf8ec2c6bff6a9c850e0c692b922a45e46c
9. 0xceabee9c18c7560d5d55404fe7847c667e304b4e9fa2a0c6551336e05d1c901f
10. 0x575f8ed1b7070234b80d4c6b910d00fcafeda67cc4aca71123a90d1095ce0862
11. 0x591aea021f7cf8b6c9f92a3c371a7c64cdf7150c58a37b14b2626a676a919f49
12. 0x29d7a2a4df0d7fa79f3b537becdf01ca611b7c70fbde18f9fae82bb3e270cc73
13. 0x6129eb29b7f3727c333751ed672fa6e4b231f839ed64750b5d1005800847c8dd
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90