Evidence row 1847498

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kuUb1o"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/50f4cd52-0e98-4dcc-bf2d-ad8d38bf4c16/.well-known/agent-card.json"
    ]
  ],
  "name": "Greifani",
  "owner_address": "0xba992f1df5c0192607ce5bbdbeaa6f98544f6982",
  "raw": {
    "agent_id": "39167",
    "agent_uri": "https://centralcity.ai/a/kuUb1o",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greifani 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/kuUb1o",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greifani",
      "registrations": [
        {
          "agentId": 39167,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/50f4cd52-0e98-4dcc-bf2d-ad8d38bf4c16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kuUb1o",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576627,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:49:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greifani 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/kuUb1o"
}

What the leaf hashes

{"body":"4b3dbb7b84a0cc85f7356aec29f1fde02e784cde2632945c09b5a192906e2260","id":1847498,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576950417054,"prev":1847179,"subject":"erc8004:5042:39167","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. 0x177e7dbd3cee6838eaf63bc2e0b371161a9777d76056cef868a2c45be3bcc6a6
2. 0xf9bcedc01c54f1ac7fb9358a87c20936591b07b11d5e51f06c8424032b6065f7
3. 0xe893d2a6e50741391e07afd417cf44383d506cb82fd53c776afe2a5103293cdf
4. 0x1f0f38079eff35680f3b524ee0ccd07681f88fcd382b27299775eb90408321a6
5. 0x557296aba0c61637071b3f70ed9767ec0aed8816b614d79a7ae7e1553fde3a2c
6. 0xc87a2cb047b200847a00806b09d8aaa704e0708a2ccb1774c66c1ca69353d53c
7. 0xbd84865a43f7e5e80d7f531dd947082ad97964acccccb22dd55ee0115e8f3f2e
8. 0x5477e28f5870b9cb730b861dc26998770c4a3e62ad3f573f36157cdbcd2667bf
9. 0x65cd37ba2964aaa76d2ad9623eb32b9f169b9e019d0c94269598031f186b7fc1
10. 0x87dd3004f58f0323337c2d4f5d685d578e71e4810ddfe0d6e4205cfe03958f96
11. 0x1875588750bc6869801dbd696c6469964f1b212ee5579d8e3709fbeedf0bdde7
12. 0x146316976b7ec4583b26232bb6d8121bd01137743b2d16993895d49d09e8d1cc
13. 0x10405c22dbe2ed0ca6e6cc381b8fb16e2b184181ad6bf0dbf94a86aec4f16b97
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90