Evidence row 1822681

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pQ9m9B"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/07283c48-f928-4534-9922-bd2a62240fa2/.well-known/agent-card.json"
    ]
  ],
  "name": "Brempias",
  "owner_address": "0x54f32c4418358d1391027aab71542edd639e392e",
  "raw": {
    "agent_id": "24238",
    "agent_uri": "https://centralcity.ai/a/pQ9m9B",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brempias 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/pQ9m9B",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brempias",
      "registrations": [
        {
          "agentId": 24238,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/07283c48-f928-4534-9922-bd2a62240fa2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pQ9m9B",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564762,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:29:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brempias 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/pQ9m9B"
}

What the leaf hashes

{"body":"2697ed9a4b7f7464713fb8c61737222f37cff1d9202154c5cde8085f22fa56d6","id":1822681,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564992312636,"prev":null,"subject":"erc8004:5042:24238","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. 0x4aed6f4955901513a0690f51bbae0697ed27fedbace969ced69d02712b535cf1
2. 0x0b35d59cc3da3a885223934d0b491907da00be884d3256eb9120ce85fcb84825
3. 0x49b5316bfc8e2ac77357aeb76323a245c9533e42501605f2d68f7499f5241122
4. 0x23640eb8ec94703454c9363584866ddc02aec89bbec9622d36f9beff58ab8bed
5. 0x3252ca524cf2dd93b378bcfb28399e06810a40be978000d24e8ff9fcb33e552f
6. 0x61bbd8b3ab50b1b92371b0bb7e8d7b6e175bfa16ed60d6224834d3a47bd3c9e8
7. 0x123dca01826e70337c4456ebc25b879847cb4e2de905fbc98829c3d545e0d497
8. 0x8657660ca750733f892a80e53aac4a6d911ccead511eb10ed7310e4b1fc0ce26
9. 0xbdbd84a15fc037774eaba39800fb42ac00906f05932cdfbddbab3e7f6b999bd9
10. 0x8ac4de8265f27492965a240ba335e65faf3bb407176538e45886ee13b6e2825a
11. 0xec24b9c01de1bb4251b9c4a6b425fcc7ef57a476cf361c8c9a5e20a8ed26c7c8
12. 0x216487fdb5812387ef5bd703d60ea8f043773d5db562b3ff2e11dba79509bf1b
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