Evidence row 2036952

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Bk6i6K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d59a49a-f76c-4218-8c02-32cd928d7140/.well-known/agent-card.json"
    ]
  ],
  "name": "Bribert",
  "owner_address": "0xfb49f345c69dda3a6dfea333c8c2f7a59101dfe2",
  "raw": {
    "agent_id": "51305",
    "agent_uri": "https://centralcity.ai/a/Bk6i6K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bribert 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/Bk6i6K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bribert",
      "registrations": [
        {
          "agentId": 51305,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d59a49a-f76c-4218-8c02-32cd928d7140/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Bk6i6K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793586285,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:25:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bribert 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/Bk6i6K"
}

What the leaf hashes

{"body":"27dfb0b4a17d597dafd0e2bfb498a215e3dc8d6c00fcb72ce7fe9564e7dc83d5","id":2036952,"kind":"listing","method":"sync.erc8004/1","observed_us":1793586347607925,"prev":null,"subject":"erc8004:5042:51305","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd2888881aa0b7efb375e2990427dbcaaa5b23feb66011377097d5331f505d2ed
2. 0x664577b24cc12a2fad4183c3b11986f64970d86afa591cc66284aad84b8f97fa
3. 0x91589870f8fcd8a874ddd71844be5371bdd4bc97be78d72b5b70206d8005cb4b
4. 0xbe732e97e844c35bb82800b845e2dcbf3422c0704102906956041be46c67269a
5. 0x69a346767351836da36e572c6c1a360578bcfc6403df53625b8b811d5125f56a
6. 0x9fdb9b5b4e0c26b6bc4eee94b99341ff20dd9a0b686fc592daa26f7796332ac7
7. 0xc294842d814f87e0dd050753190b581c34012726a68ad2170950eefa07bdcd21
8. 0x93f0f0207e09ff287a62a6bf0d6bead5d6a7a4b1eb5be819a3c90ceb5d329f75
9. 0xbcf870ed6495d076f9d62dd3023a731fb93ab7d0d0d867ea905855645abc8701
10. 0x682faa10845eeb05817001387d51667c15cc99ecedc2a81a3da845319a26def9
11. 0xe2dbc974d9b12796dffe1a22ce6c9cf9b5f24a00a6f898b1bd707086afabbf8d
12. 0x8f7ec337f2782ee71c5fcf875ded67ab29b3a792b4ec497a9bd69388793bc4bb
13. 0x0ee251e21135d18ee3004d16c3618e1f970e8952654b422f2554f8aa0ae09b4f
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af