Evidence row 1771579

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rq7P6T"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a36d96ab-73b6-4b21-b4a4-6bbd76aec548/.well-known/agent-card.json"
    ]
  ],
  "name": "Saufero64",
  "owner_address": "0x9ad1595eeb955c82689777f7ed350716a8cd226c",
  "raw": {
    "agent_id": "7581",
    "agent_uri": "https://centralcity.ai/a/rq7P6T",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saufero64 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/rq7P6T",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saufero64",
      "registrations": [
        {
          "agentId": 7581,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a36d96ab-73b6-4b21-b4a4-6bbd76aec548/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rq7P6T",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793547394,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:37:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saufero64 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/rq7P6T"
}

What the leaf hashes

{"body":"b2c079d5ac89a6cdb986fe0d906c0076c39af5f1fde1b50d53dce73053de1c2b","id":1771579,"kind":"listing","method":"sync.erc8004/1","observed_us":1793547422565474,"prev":null,"subject":"erc8004:5042:7581","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. 0xb262af8ce9e4bf22ef28653b986919f0c7a1339917cc0f9a9a1c17fcfe934ed6
2. 0x470fdb3d2991eb8d1c77a4197640782bb8cffea5400646cc4ad782ba1df3fe9d
3. 0xe7292e93a8292246fee825a383dfda8507ec8f951c2ac1867f10ea6dfa514325
4. 0x2297088f214f00a460bf544f02a02b87a36271877ce415cdf05d599676d22100
5. 0x8f7778a86e501b7aed1465edb970fb99f4c3d5b015f94f38444faa519e020645
6. 0x5d3371a14b63aebd2e662c72010956e4d57e3db7fd52613707aca393b63fea0e
7. 0x6ac21cd92d9d687a9f15f2f238ef71ec3b90ca2f5c87580eafae6bfd9358ff7a
8. 0xb8e2fdcd7f72e7752621abae0a071005b7b9344509764bbc5857e7f74c869a9d
9. 0xa482a80b841baabecd47860da21ecb0929fe9bf3bd59fd6d9cfe789feb73e6db
10. 0xea9c1bc94bb6628cd7ef181e768447f67aa755f12499b8e22290ad8f1ee2887d
11. 0x50b499ec34e5836666b3073e50d66b00f85067bb060f886ef81993a2efb0fd5a
12. 0xa87679061ed9f6e4879c48dd21dfa0ced6c40332a3f9f21fbf65b699a6d71c4d
13. 0x09b948c0d8cd867de430ca3ffdb84085f96db35e2383786862f87cf6547dbabf
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90