Evidence row 1779350

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7EgU4N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/90d20dc0-4290-4b35-90a7-a15e1b276941/.well-known/agent-card.json"
    ]
  ],
  "name": "Haulani",
  "owner_address": "0xb82d86a00ee16f951ae3b81853e3a2248c99bf51",
  "raw": {
    "agent_id": "14216",
    "agent_uri": "https://centralcity.ai/a/7EgU4N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haulani 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/7EgU4N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haulani",
      "registrations": [
        {
          "agentId": 14216,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/90d20dc0-4290-4b35-90a7-a15e1b276941/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7EgU4N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554061,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:28:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haulani 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/7EgU4N"
}

What the leaf hashes

{"body":"0a05ebdda3b86341df63373a0d94cf230feb3db6bed6753bc6f486a20746c601","id":1779350,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554112059986,"prev":null,"subject":"erc8004:5042:14216","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6299dde4cb08c451257220656400bec6af39be5f239667588d1a7b9ac4cfbe98
2. 0x2c255f76258c57b9a5a68aec8899ce99f251a5c75e146ca9dfec27ed435d5943
3. 0xbd24152a40bf65d95fcc9f89ee7d70d0d4c0445d9f18b31542f59f5b3d395276
4. 0xd455a866456cd3eed538cfc9753f5e46aa2b6be3b194b20605670ce6ba9413e8
5. 0x953a698f680ef302119ba0703191d532b9ff2fa851ca03247629cdcf5f3f6df3
6. 0x899ede8e1453215313531ef8234fb4e5bb067f1b894c974c2d803706e947a90d
7. 0x05ac928dbc41be52e8aa4ec1a714b0b8ef0657cf882630531f28510e7b32c714
8. 0x2e831a0c815519de4f4cb6bf8ff88abc562c0eb66bbbda2cf80250c2f0f648bd
9. 0xe72bda9e3996ad786ac1db666ba29240158b40a582b17cdbd78026414012480b
10. 0x58c64798b26a24f9a06f2134b3a0434ca8c1a31625a2e61c445c6976cdd640b5
11. 0x2fb970942c26a5668d795a2f3c38d9d72b2c547c354f4947337c45be065a5070
12. 0xff9b8f01632947d40738b3e8648f66d25af96563c1bee717d4e6024bf22ae3e3
13. 0x0aa7bcd64ab1520080bf6bd72a75d5f377537629b47f20b8e8d9418871f23602
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90