Evidence row 1822981

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YQ1xGN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c6deb3ed-53ad-44f0-bfa9-3ad749c6d2e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Alasso",
  "owner_address": "0x342e06cac052ccb73a6101bbfa770263954f44fd",
  "raw": {
    "agent_id": "24534",
    "agent_uri": "https://centralcity.ai/a/YQ1xGN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alasso 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/YQ1xGN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alasso",
      "registrations": [
        {
          "agentId": 24534,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c6deb3ed-53ad-44f0-bfa9-3ad749c6d2e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YQ1xGN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564942,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:29:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alasso 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/YQ1xGN"
}

What the leaf hashes

{"body":"d30bbd318ad83732b93de656ca9a3bd6a55749b8e7626e167a9d79460d255593","id":1822981,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564993612674,"prev":null,"subject":"erc8004:5042:24534","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. 0x516db67040d27b207417c87aec6583aa68ad43d55428ffce792f7a8ff5805b76
2. 0xc641f093545255e8c4890f2f3adaa307bee6d3694a8b5a0a685b8e3eda1e259f
3. 0xdc4e2a220a3b9138cb6fd5c69b1339ee75388992fa31ef47f17aa2e87e67eb54
4. 0xb342262a42d736b137cff80ad2a57ad1c4cad3b6b29b9361ee2f3d2d4f557d80
5. 0x22648efc65f06d8e2d950f454e675d71f6a7dd15655e367a48e601375abdc381
6. 0x778dcdf4136504a4a83c967f6bc97519236712fb4dd54d061cdeb207abf2d630
7. 0x2476ba68861316c789de23a0e7ee1d8d4bac561617f4dc51c704e8534f7dd801
8. 0x9f4031f65a4745945d9b7584d276b9359d37e9fd364eda04739685ec259b10ba
9. 0xc995739631d89cf6fd5458c6917eb1d7512f216ce1a4ac4bc25337ee11ffd3d5
10. 0x359989007c765a24b4f036c6f9bbf65ab589915271948d1de26d86297d285913
11. 0x3b8604ffee6395056c8a889bdbfcf317c393c28e6cb4231d14bb127ee030dba6
12. 0xd54947428effd59a8bc19fab04a804fb7f80dfbfbb84a5fc4c4a9abd0bcf4b9a
13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90