Evidence row 1832126

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oytX6f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6a2caf34-9e1b-4b87-8897-e1d78084bac3/.well-known/agent-card.json"
    ]
  ],
  "name": "Dinseon",
  "owner_address": "0xd4e7cc15d976b9f5f4f7836aa1c32b1a73baa53d",
  "raw": {
    "agent_id": "30020",
    "agent_uri": "https://centralcity.ai/a/oytX6f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dinseon 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/oytX6f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dinseon",
      "registrations": [
        {
          "agentId": 30020,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6a2caf34-9e1b-4b87-8897-e1d78084bac3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oytX6f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569358,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:43:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dinseon 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/oytX6f"
}

What the leaf hashes

{"body":"082fb65940e7db4169bc568df85c225672ea0586460d21831aa2adadf6791dad","id":1832126,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569432569314,"prev":null,"subject":"erc8004:5042:30020","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. 0x247749064aa7c6b3f2719d53747ffecf22954cd2ced637b1f11893f74f6e0a8f
2. 0x3c86f2c67beac2393ed480c8a0a087289efacba73186089a01ba929f404aa995
3. 0x8252509a18185c27a03fbf4a608984d7308114f51a6323820e3838a868f0d381
4. 0xd4807855924a68c517400d643526e587ca607aea9e1330c553f07f68e69f35fc
5. 0xe563c3871269b4774abb937d7ee02961452573ce82c7c46bfcbb1e70b482100c
6. 0x14eeb5f84aa55c43b909ff3a5dd4e07aafdfc9d040df8681de191751a06eacce
7. 0x2bd1ea49fb4a75e81378b61b3ca48e708c2749ad409063af6add760661732d14
8. 0x83231cccdaa62d2e62d27c92cc960a021e1fcd602aa2a680ab85cf5875e506fc
9. 0xa052926eabfe31cfd0d122a314e8ddf027ea2071e4724f8a20960f93e4d2f628
10. 0xdb048f5f34b3220208c1828447922b2ec70ad65555ebe11f29f78c102574ecbf
11. 0xfd72bf18780888a093345de4c9aa6a296e108116f0fd3cf91d4018e68b486073
12. 0xa24feb304303981d15bc2e4b3a4eff6c311a465aef90d007f964f26c8b636fec
13. 0x9dd502d4ff98d6d9a3253ed5276781da0bbca65c29f44992970b6dcb262524b7
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90