Evidence row 2717966

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/l67nDm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/63713689-a11a-4ec8-9c5f-8da88788f853/.well-known/agent-card.json"
    ]
  ],
  "name": "Reufel",
  "owner_address": "0xa6b0a8ec4709572d233c1d45736dbab6bb22a610",
  "raw": {
    "agent_id": "207026",
    "agent_uri": "https://centralcity.ai/a/l67nDm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reufel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/l67nDm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reufel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/63713689-a11a-4ec8-9c5f-8da88788f853/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/l67nDm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:49:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reufel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/l67nDm"
}

What the leaf hashes

{"body":"64b358d8e8cff1d669887441dfa01c09946ad2603094968708c5643e51459c82","id":2717966,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742596628205,"prev":null,"subject":"erc8004:5042:207026","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xffa935136639546ad686039b119d8588a437ce82854b3bae3d37765c22b3c871
2. 0x06c769366514be6027c974f953917224a931db8628fd0f3e3a5ab419de0dc95b
3. 0x2db8be254352dc456c99fc098b17a70fbdc457bb1506617052e1c3cdc6fa8af0
4. 0x1269bab2eedca517d2a72dc1f1c1e394f8fc43bc6e07f76c05ebe6e7b4e59ba4
5. 0x95cb291f56c88e96b9e93f81060f57c813bd5f6fce5b002b735f70f1e3516b6a
6. 0xe58896da82b0b52ca071208da00ccea8c2d78d2a792bccf51f66928792c9580d
7. 0x81dfa56f8b80ed3adeb8c29639381925949bcf92d6945617efb957ef40946af2
8. 0xa829ec007982c78deea2fdb68bd4aa077d6a3be86763d633ec7e6aeadc7e02ec
9. 0x7c57fc9a5082eff6d854a3dd798896ffc18b2e574570c1cace27022ed38e1943
10. 0x0cca8452005744c75bde38b12350611a378c67790f27ba8b7ad56b108e01715a
11. 0x9488eeddea1831e87396367c60538bbe9ca9277e342d62604aa4bac80200d3bb
12. 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7