Evidence row 1783318

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/48vstn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b12362cb-b3cb-4e19-9b85-52f7bad09550/.well-known/agent-card.json"
    ]
  ],
  "name": "Hafa94",
  "owner_address": "0x3c7650a5d82f64c5ff56a2fdd49f0fc992ecf0e0",
  "raw": {
    "agent_id": "17316",
    "agent_uri": "https://centralcity.ai/a/48vstn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hafa94 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/48vstn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hafa94",
      "registrations": [
        {
          "agentId": 17316,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b12362cb-b3cb-4e19-9b85-52f7bad09550/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/48vstn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556753,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hafa94 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/48vstn"
}

What the leaf hashes

{"body":"5e65a5152381ef9078e95103e0698a6599dbedf046b90d809a59eff1629091ba","id":1783318,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556968351261,"prev":null,"subject":"erc8004:5042:17316","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. 0xafec6ed28b87165798d530f60dea8d356ad96955bdf043ce58c1b7147142e4af
2. 0xf81763bf5bc656c3f2ff3b3aff194608fcb7b799e8af2b64ffdd2b95d09d6cd4
3. 0x4df6091b7b81eea36347c4403cb49c892c54b1d6c5a44ac102ce2b913293c150
4. 0x1e6b0309ff4bc71c1413721d3a3e759a3a96e997f5e28c1640abb517a20c8774
5. 0x154baeb32434d025e16affceea5275b3d0d6e134bf89446447e128fc83258615
6. 0xb3d6cdd9958b12067f03440316d83bf8ebf3cb31d3dda23a737974295ca2419b
7. 0xaf8ffaec12572bede0876e27a5b829c1cbc0ad4eb8c7abb6ccb5f69a10df3a58
8. 0x505a59bae8d1a525a306b6f331ce9415d87fcdfe74488d8ce935e70e20c4f4a4
9. 0xb6a49318ce2ec2252bb5c970a389799e5f226cafc1ea3ca7cfc8e51170a8d3f3
10. 0x29905cb46e02d96d9dab2589074ff96393574bdcb3ca5bad1ab8ecf551009471
11. 0x919ad0088f493839fcb11f62b2441cefbd4d74cc9ef10e2bd25560df03aa101b
12. 0xb1058f5d0133ed019587ab22ee67de0395fe30321225bb9eaf706daf2cc6fcc9
13. 0x4ed5ee4b832525b25402d3a08712261bc320fcfa917d504e7d252602edcdd386
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90