Evidence row 1769982

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v66s3E"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cb2dbf11-71d6-42cc-88ce-b2cd3534820b/.well-known/agent-card.json"
    ]
  ],
  "name": "Zamansino",
  "owner_address": "0x4d20dafae9d9b02e80746884cc9ee62d3d8121f8",
  "raw": {
    "agent_id": "6519",
    "agent_uri": "https://centralcity.ai/a/v66s3E",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zamansino 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/v66s3E",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zamansino",
      "registrations": [
        {
          "agentId": 6519,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cb2dbf11-71d6-42cc-88ce-b2cd3534820b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v66s3E",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793545375,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:05:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zamansino 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/v66s3E"
}

What the leaf hashes

{"body":"4eda5212eadae0cf223a63489cdc6ea1bc6b5e23aeabf3c2ee90290d56de590e","id":1769982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793545513241494,"prev":null,"subject":"erc8004:5042:6519","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. 0x406d9d549bb4d6e7749ecbf6554e88f15be18078d3f2c4cb80605719b292c3fc
2. 0xbe454a178261cf387b7a15eee1ccb72a4171f95fdf508637995072c0604b21ee
3. 0x0fd9e119e3960195e7d892aa1a3dd0e044a4898abf5663869e4c93583387e9df
4. 0x21559b77ddbdc24bb73bf0e1e969b8ac8d2eb85a157529a451f2099efe294a4e
5. 0xbb8f8d652b4597df79cdb2c1827bdfef67d0f3a7ba338768d4025e152f0a41c9
6. 0xec9debba08ce30e570ac24c233d9dc492ca04de739bf1b289e535b2a54efcd53
7. 0xb9cb37c591d953c16b8796fb04d03e5cfe78cb87c6ef462f52e4237165fb68f3
8. 0x4bc96389a60e09becb2346ba2edc21b1b68a9a592fa0d3e82f9ba95bf85f1345
9. 0xeade55d3dcd5427698aaf45c9a2461cd75a3604e428b4cf3c006a9a9f93366b3
10. 0x7957177e6d17fd7afd48245d0e7c1f82ff1839d839f7881bd1e12f035aca85b3
11. 0x720587f934e04ecda6b5f9e16e21c6fc920a0af1642b24caf994b6635751c001
12. 0xc5a17d4db1156efb9853f961ebe2fd328221e87197cd597108185e8070eddf30
13. 0x7e36f1798c3a2f578449379de5c371a2ff47d094031d82679619a09cb98f8d31
14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90