Evidence row 2618479

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TK5BzZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c16925ba-9506-4f0f-8b3d-7429e2e51e94/.well-known/agent-card.json"
    ]
  ],
  "name": "Sempel",
  "owner_address": "0x7f9ee5dc1c51d4e453f1dbd7c7cba8dad16daee4",
  "raw": {
    "agent_id": "196846",
    "agent_uri": "https://centralcity.ai/a/TK5BzZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sempel 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/TK5BzZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sempel",
      "registrations": [
        {
          "agentId": 196846,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c16925ba-9506-4f0f-8b3d-7429e2e51e94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TK5BzZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793727057,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:35:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sempel 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/TK5BzZ"
}

What the leaf hashes

{"body":"6f6f23169d70bc700792228bdf21c376fe1bc1d09d1116ebb960372225224e0f","id":2618479,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727305681143,"prev":null,"subject":"erc8004:5042:196846","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. 0x2ebd73855dc08457717ea9c71d443193fb710975d44bea3564d42de30709a102
2. 0xb799b207ffd506267c20bfcb3acdbca9ed0c3ca81814196e4d0e4111be107fd8
3. 0x191f03f430e045aa0574be7fce3e62b6be547aa37638d7a88db8d44139fd132d
4. 0x96750ab2ff5fb4551fd65db42e7c1746bdfdc866adf4820f41d2158af44577d2
5. 0x088736326f3ee0e23b7e39030c865df742dca5a3df615a1486c829df03dc300d
6. 0x531d3de5b58012a5676144396849f086985f3334c421e346f88ac3942096137c
7. 0x0a095dca277dc308157f0342b2ce4911c34dfebbef1cd9a549a976b58f2e52eb
8. 0x556e24a8ef2c959d96dd4c8b9cfec7d4a407d809f6a43f20157b75129dbb5718
9. 0x476ae9128b4f86e887a1ce8f20078f88fe175e2db16b0002a78947982ba17e21
10. 0x8677703d0d41609d8b65ddd7ef86cb862a133e27c08c156e2c94e4edde4d213c
11. 0x68a99b1b4914ad296b90b35e3a9b650ff03ca65b091830d962b0ef0062bb22cc
12. 0xec5437cb02bda8473e2b58bfd38d17c07766aa625beea1c1d587a39e0b6d36b1
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7