Evidence row 1843597

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YbWmcC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2003fe3-ab52-44aa-a943-5a3cb54bd9a0/.well-known/agent-card.json"
    ]
  ],
  "name": "Schostino",
  "owner_address": "0x910d60a9fe552a5c7df4d860f18340e22d407225",
  "raw": {
    "agent_id": "36868",
    "agent_uri": "https://centralcity.ai/a/YbWmcC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schostino 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/YbWmcC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schostino",
      "registrations": [
        {
          "agentId": 36868,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2003fe3-ab52-44aa-a943-5a3cb54bd9a0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YbWmcC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574830,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:14:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schostino 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/YbWmcC"
}

What the leaf hashes

{"body":"79f464cdd7fb3afb1989ccd0784f0e317c3dd23b23108ff7af7334c9c777d7cd","id":1843597,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574887399870,"prev":null,"subject":"erc8004:5042:36868","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. 0x3ff1411f4e6cb102f7d3f7cd4287666ec73acef8341cfac3536f528e59373ddb
2. 0x1c5619fed95df01079c5e0ce6c89cb2138433bbe91e08ed531054a318f17e0bf
3. 0x50908aefd1beeef2e17e08d0ce93badd61da4888caeb67f0a005bea9b9632786
4. 0x56c1a24ed5f457948cc1e4a7c0fcd331354d464b032c07d18b0c354ec1ca0707
5. 0xbf2a36f167c8ed2112123b0658c5c9434eb1a94f9b14462cc1bbb335ea8278e2
6. 0xd3d4df0edc3b80a3abc29e859aca1c9909ff91830c30a4d81b0b7cb7a456913d
7. 0x63d73d29098c3a6d38f982cb5701a5f3c05378ddbdc55f5538c968875c6180de
8. 0x28b5fac9e276824f68ef7d0071933aaf4f90a5a6bde0d7ed00a06c9eae25b38e
9. 0x054af21e3ea6a1b57fabb8ae5b99832fdbce67a28df8619a04e3c8175f14645f
10. 0x608f07c7fc781e5298fff2ef7df5cf3e2c3833995c652a5eba3b1f92b50f307c
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