Evidence row 2307103

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DpFBL0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/625b8f08-6314-4bcf-a810-fdbf6fe9ea65/.well-known/agent-card.json"
    ]
  ],
  "name": "Hoka",
  "owner_address": "0xb39065288df9fcae195f66a1795a07a6a7341da7",
  "raw": {
    "agent_id": "143937",
    "agent_uri": "https://centralcity.ai/a/DpFBL0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hoka 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/DpFBL0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hoka",
      "registrations": [
        {
          "agentId": 143937,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/625b8f08-6314-4bcf-a810-fdbf6fe9ea65/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DpFBL0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793664646,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hoka 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/DpFBL0"
}

What the leaf hashes

{"body":"0b9a89f0c06880dd238536925e5bd371cc2dd8e5193f6ed61da96832185650dd","id":2307103,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664840226114,"prev":2306652,"subject":"erc8004:5042:143937","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. 0x0988ad871e59d10e72005aae2c1b2a33a9c5ac2d40ffea8b5cf2721d8375a497
2. 0xcb68934e662cf578f8be3b834e38f8c868aebe43cf6886c7d41c1cf924636994
3. 0x3b0f95e21ab32b27d8b239bd67dc19cb5ff41aa8beda479599d20cc850a00cf1
4. 0x9aa645fafc841e6fb86e8572f7aa7cbb21673e95e2b9a8cba3ed84fe768f6505
5. 0xb9cf9a154ac9de50802f59666c819dedc83fa8a0ae07afb452b92453dfe89e54
6. 0xb6b791f3b0a0145e65c51ab7867ae0b180508e54a0da024ceb51166a21713efb
7. 0x31ffaf35d45db15046972f86a20b52db551f0a435dd181ebe3eadf08a97f5697
8. 0xdcd444eff1fd2daadde925b36c1a819adcfb8748b6f4133ff37e881fde86f0b5
9. 0x3436ef617a8d50d2a3ba9e59b6984318835ef6836a3cb92c276421b4154476a5
10. 0xc5ec87ade75c81a4a2fa50bce7ac6f54130a1a1cb84fbfd6ea47a965d89de5b8
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