Evidence row 2990816

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mz1CBI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/774ff7e8-a521-42f7-8c19-bb828ab3966a/.well-known/agent-card.json"
    ]
  ],
  "name": "Befjo",
  "owner_address": "0x3d102a97be5b320bc63a4fe727350ea7e855fb7a",
  "raw": {
    "agent_id": "241698",
    "agent_uri": "https://centralcity.ai/a/Mz1CBI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Befjo 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/Mz1CBI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Befjo",
      "registrations": [
        {
          "agentId": 241698,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/774ff7e8-a521-42f7-8c19-bb828ab3966a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mz1CBI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793788105,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:30:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Befjo 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/Mz1CBI"
}

What the leaf hashes

{"body":"dddaa48a24dda155da5e785556e7dbdbd537f58eb3f758585c4de025ebfa8c32","id":2990816,"kind":"listing","method":"sync.erc8004/1","observed_us":1793788247002930,"prev":null,"subject":"erc8004:5042:241698","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x33a28cc64b6c6f1f84ccdbe92fba3ecddb1bea2fc779afc8ac1fea9d76892601
2. 0xedad13369891c0fba7fdd318465247c6d7f9b27d7218119bdb661fd072e0678e
3. 0x9f2425ee21036efc0d13c1a6a24eafafeb32c173162f17bf9d5ddc85a6b926c6
4. 0xe9dd52ddd12b597ff6b4ae8bd0d6cbf567cbe317959422e316ad034907c09fbe
5. 0x7a6bacd6b4157596921fee380f1466bb9bb5cd0128dbcfab63b54a1f9d683d52
6. 0x026a28e19ff53f7dee340ba403be208628837d8a6d3c0624b7deced691da9e51
7. 0xf42b800e27d06c53363574af788d5423c665ee57f5f83bb1edc3176e3db49b67
8. 0xe009b95e0bfcb87f9125f29ef6e3cfd6ab092485acee024403ace6be21276c00
9. 0x88b5840133cb4513e44b67f19d6029afc090fe37425c2a33c4c86c1dfc05efbf
10. 0xe135a932025b72c1d72a6b56947a431e391d0964138ef80ed178655fc4031e3f
11. 0xb284e37f96c387aa90656252665b97eb741e6d002310a2260584b3ffce6cc93f
12. 0xfd490b824e1d575347294bdacd136440afef9e2fec23647ff70f33f60b7d725c
13. 0x076f99e16dfe61777cf7005ffdb5efd687adb1aad0b9cdd01306aea19abb6247
14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345