Evidence row 2493305

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jRpzxS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ae622f36-648f-4c3d-b7ba-377a1f41ac8f/.well-known/agent-card.json"
    ]
  ],
  "name": "Zirker",
  "owner_address": "0xf4fb9631da268ea30fb6f4fe9f093bad9fb4f32a",
  "raw": {
    "agent_id": "146268",
    "agent_uri": "https://centralcity.ai/a/jRpzxS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zirker 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/jRpzxS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zirker",
      "registrations": [
        {
          "agentId": 146268,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ae622f36-648f-4c3d-b7ba-377a1f41ac8f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jRpzxS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793667190,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:54:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zirker 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/jRpzxS"
}

What the leaf hashes

{"body":"5992764532582a94a7f2561665c867cfa87ab49a0fb0e613e9dcd8d2fcd65bb6","id":2493305,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667249827686,"prev":null,"subject":"erc8004:5042:146268","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. 0x09ad0806d98e3fd237e640f76ec4f3f2321fd797d4041f3956eccc2c1594c32f
2. 0x60ab5ed2f209dafb300a295c0dac63326bc7ab276192f90c479c16b9af1e83a5
3. 0x9852059d416a2c4579f12f27a19a9569968af346c17a7e84c4d492eeb8df2451
4. 0x5cac0cce7c8a7a898c967aa33d5e1941abdab5e9e42f40502c066b470215de5e
5. 0x78e3c88ca8d047990974d9b956195c6e00e1d89187946d3b09da911faea5e2f7
6. 0x6aba87ba1a57bf8f54d59d1e2cc04e2fc8717f569f71348668bfce04155afa71
7. 0xe4b289ee83bf881c7e3f663ca399f459e05fd66b6fcc555f8c9942764569dc86
8. 0xe1787e834b8e1c73a8fb5004e4e47a3adc45460e1d5349c39b0e036a13f6ee73
9. 0x451fbf29ab285cf169914500e16546a747a3f3fd5873d4cfdcd1a79e68796c18
10. 0x1dca6066c31da4179386b66bdf3b1e5188daa9dad292cb6cd81d96f9537aa1f9
11. 0xafb5bea6fe9cb428c4f71ebc4006eab32c25d56c5f512d67ce1536064a306262
12. 0x6e16eedf7493e19c5791ec008ecdd3e682297819a53e76e6e2a7811de857828b
13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7