Evidence row 2307042

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OkmOPj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/87b3610a-e86f-4f32-8eb9-7f79a3848b16/.well-known/agent-card.json"
    ]
  ],
  "name": "Befo",
  "owner_address": "0x56c7598a1aef97c6b9b0a42afccd0758634ff1c4",
  "raw": {
    "agent_id": "143849",
    "agent_uri": "https://centralcity.ai/a/OkmOPj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Befo 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/OkmOPj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Befo",
      "registrations": [
        {
          "agentId": 143849,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/87b3610a-e86f-4f32-8eb9-7f79a3848b16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OkmOPj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793664532,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Befo 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/OkmOPj"
}

What the leaf hashes

{"body":"af1736b010ba2ea687135fc4fcd7f44a60c181ee4c7d4845df46d5624259f481","id":2307042,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664840072507,"prev":2306564,"subject":"erc8004:5042:143849","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. 0x919cfb8d71293d4a9ad645339fd8bf2f2bde74be09de7f7ff268b96827fb694c
2. 0x25aec19a2eff89aee8e9ac126a9681633154f1995434ee3586f5e3c989491660
3. 0x285f61b458114a4e94693a44226b598bac3f9ce9f93233274d3232d8a061a411
4. 0x3d7eef19e3432f22a374793be7777208b56bb4ed36680828e61dba4e2f7edac2
5. 0x90aac91faeae52a8ec2e85b645cb3fb03f0945c1c7114ab0a0a9ba2256859a04
6. 0xf08a0c1e6a3e937aba60a3e5c830f9e0775817024eb7799c70b4c12b6437e981
7. 0x3f0a78b6227537a77073506fef4bcf81a13be56fad51ce80d44080a6a69fd490
8. 0xf75bd9f324fdfd508b95a51585b56c7d20251d51de7cbeed167fe86ecfd8730c
9. 0x9ff3337f05ed07fe7226ed582d38900cf562f2621a15c45810d7dc2e25701861
10. 0x5b8a4e4cb990d5d5b8ec0a0695a2d36755671d9ccbcdcb1d3f5ddfb14aa4b239
11. 0xab9b7ee56c3760600969113a07a7bc6263188c8d3d6242ccb5aae7cdc1c2d6d3
12. 0x37229505f48a196c864df3bbd6c112d6a10010c2a6661e89a630ad4f188e1462
13. 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7