Evidence row 1780262

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FRBJtr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/03cf36cc-b1d6-486b-a086-01a2054516d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Derlel",
  "owner_address": "0x91b12d914a7170384a5da01ef6bc23936f7689ea",
  "raw": {
    "agent_id": "15041",
    "agent_uri": "https://centralcity.ai/a/FRBJtr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Derlel 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/FRBJtr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Derlel",
      "registrations": [
        {
          "agentId": 15041,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/03cf36cc-b1d6-486b-a086-01a2054516d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FRBJtr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554692,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:39:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Derlel 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/FRBJtr"
}

What the leaf hashes

{"body":"ec682d36ac1b71a7c4d67092ace6930e71c08ea6b4c2f0d71e5e530ca8764f93","id":1780262,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554779044785,"prev":null,"subject":"erc8004:5042:15041","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. 0x49c0fd8463198315fc94fc37e0aa1caad32daa8c69e398bd3e1b1dab54585224
2. 0x7efa1ea17cbac7eff9c141d8d075cf95f7f5f2b7b190e39cd83dd806a1a5dc67
3. 0xd4cd71f13db7034b6e03e55ef9d61f5440d0a8f2a3bf396fc64beb6191be6685
4. 0x4080f693a6ee5efc23af2f1d806dc78a4a080aa7142bd12b140edeadf3064638
5. 0xbe2942ed4ca00a43b2a5417212472f529ee011ecf4f9cc607da16bad1cd157e4
6. 0x88f26e3579cddc832cda650ab573f49c5d71d97bbf4c2053dea18398ecc4025e
7. 0xaf49d14cd96c06ae1ad82cbe632a97229ef4d661aa2e1e9c542299dd0083dabe
8. 0xcccab77b2a3ad20fa3b5ff7b5604920af4324463ca65edf723c22743b73fc469
9. 0xcd66a957d6ffe786f2d970de54730a9f849981cc9da45d0820bcdf858b42528c
10. 0x9b033b6daa34cc6bb2cf9d164d4efe073de5f47a121710d59f1ea1cd4fabb1cd
11. 0x341be8d3d70d914521238808e7691fa67bdccefa1544797927103f3138ef32a9
12. 0x62fe46994366d4bc0bae2c4c044d9337de6f221be1dcd18eb5fa5283120cc6e7
13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90