Evidence row 1780535

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iNysZU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec2ce106-5f1a-443f-bae0-5eda224b5567/.well-known/agent-card.json"
    ]
  ],
  "name": "Gretler",
  "owner_address": "0x298a7aef01c49be38eafa2d1e68f00393286a1d0",
  "raw": {
    "agent_id": "15220",
    "agent_uri": "https://centralcity.ai/a/iNysZU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gretler 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/iNysZU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gretler",
      "registrations": [
        {
          "agentId": 15220,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec2ce106-5f1a-443f-bae0-5eda224b5567/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iNysZU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554823,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gretler 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/iNysZU"
}

What the leaf hashes

{"body":"78e5a38ee8ec6472dbf4642fec60bab61126e81287ee1ad2a808f73f5da940db","id":1780535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555114707383,"prev":null,"subject":"erc8004:5042:15220","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. 0x6598623fc189e0bd07fe730a966d7adb07e6212064ac2ae8fb74fa33659aa34b
2. 0x090a80353c7b11c7a93d079b6f43700a56fb3b38237348524768bb61dc630efb
3. 0x4d6cbf51d59838dadb3d5737fc45d612204aead6f8e78a61a452a72711abc4aa
4. 0x1dbadca9425b39e453200f038ddfd82c5b69b93bba4ecd86d0c1fda6da6d59f3
5. 0x75d34048febd66a1ab223f8ec75bb94c24de8273ae63210895566fc17a7ad053
6. 0xaca78314416c6533a864e77a2e2552b2947c27aaf4a6f69f4e904742796a1ed7
7. 0x0afac4de46262f7f416c36789a044cd20c3b41c7a986c9ac8e70e1c771a85735
8. 0xb5d022e44b0dfe7219b9e9c45e92a1167c3021a0d3d33b5b84f691113776869a
9. 0x5e5c963e4a01237310855c2c28aa5190050f506b92febdda15c5e24d7bc5dc29
10. 0xe0fde3e0858952b62f3fa46774e38ba8685f8b01bfe426b4f1a288761999723a
11. 0x41a2797d62a78b46090b5b145e71175540ff928d4f5c46c4cb9f02124f6b4646
12. 0x5479d0928635d1e2c29333ea5f06d1b79d0f3e7c81e270ef89caed1eb06fcbb7
13. 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90