Evidence row 2269122

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vukFdT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f90498fa-dbbf-4eb8-86ae-1da900e8b23c/.well-known/agent-card.json"
    ]
  ],
  "name": "Bustano",
  "owner_address": "0x559a9a4de1dbb38f84ccfe21e82744ad35754eab",
  "raw": {
    "agent_id": "128501",
    "agent_uri": "https://centralcity.ai/a/vukFdT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bustano 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/vukFdT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bustano",
      "registrations": [
        {
          "agentId": 128501,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f90498fa-dbbf-4eb8-86ae-1da900e8b23c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vukFdT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648948,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:50:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bustano 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/vukFdT"
}

What the leaf hashes

{"body":"2f173166e023785fe7919dda57fbc9db63b71fcf868f293523d48213e2bdab78","id":2269122,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649014071614,"prev":null,"subject":"erc8004:5042:128501","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. 0x93065073b670b29d85f5e1a1faba2dd87dd560a7fd0b66254a39058fef426916
2. 0xdcca32699899db26f02478bd92971696b9a473c2c482448adaed89d82b8c7125
3. 0xd7879e98c13354dc0cbb35d3149f65ccfc743ad052af06d50d81c89e4e45c522
4. 0xe05396ff947f579d33961b042f701e3c0b6a914ea901555f77b38ea01df6ef77
5. 0x36db2ed938fd4ad1d73290fc0fabcce0670015b22267f10a694aabd5b3562903
6. 0x1494657da61fd033e88c5892a4e2009ad0afbf9f788713edbeaff6945874fd29
7. 0x0b245e76833fe5028730c75cda821ac2d6c3d682f12474258fc9262061d730ab
8. 0xeabd867947cc1452a30693a5e772096a778fa58469b6ae286643028cf717c901
9. 0xa729c1ac48b99efe3cfaff4159f704a2ca6ac7f4ea4f83788fb83bdc100069fc
10. 0x5844f4fa46667525c57fb3a6b2c149c72f10b26c072114bdbe6f47d7f399c7f3
11. 0xa139defc534a4f37fca6b25f0e9099854a709fc1a1f9c16c1db48e18213ea388
12. 0x132b7eb9839b9a3992040318f9144c58f82ba495d3a19d95d05ee1b6917c441b
13. 0xa17f6a1bac5d26cc57d2e02b81d6f7d4d897fa15d99d32d506b3ff7cbcfd9c03
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af