Evidence row 2237113

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7QyMTY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/388e0499-53a7-4b42-8b18-3591df139872/.well-known/agent-card.json"
    ]
  ],
  "name": "Breivus",
  "owner_address": "0xea412b85b1bc353c920e23dc3d64fb4f5038ec30",
  "raw": {
    "agent_id": "126004",
    "agent_uri": "https://centralcity.ai/a/7QyMTY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breivus 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/7QyMTY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breivus",
      "registrations": [
        {
          "agentId": 126004,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/388e0499-53a7-4b42-8b18-3591df139872/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7QyMTY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647283,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breivus 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/7QyMTY"
}

What the leaf hashes

{"body":"e47dc080368cf7462f4825bf7f4feee586021215c16a894c9d97377d83433489","id":2237113,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647549199141,"prev":null,"subject":"erc8004:5042:126004","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. 0x849a600e2ba10390aa96b3de7eb5c730fd0777d3cad9d9f994d6b32dc2aeab56
2. 0x2afb2cbb81edb17a1c7f8969df0ee23242dd2a906a15f44e5b7966f8c751d013
3. 0xd1d094bfad50f2bffa85cf177e610c5c62815deb6397b20e828bd0c037b2584c
4. 0x585606afa2e1ca4919389c8697a616a015efb426b852d42e5a653071ea2ea068
5. 0x415b0af760d7c6261937045d95b8a0ecd89736fa8103d8d024266ab04a510e35
6. 0x983bb5909aebd339d8f73c4eb3573e9ee36c8f44516a4bf1cdb184c894258177
7. 0x178179d55ef0f24d1b69561b53bcd95878338f71a75bfe55a040dccd35154fc7
8. 0xd0a896b11ae65ae957dd73a31521faf97a4097573330ede4b0a4656452b55b23
9. 0x6a991cf0b420c0bb59c25045e09b435b5a5a045f10c8635dc8da6150fcf5007e
10. 0xa82cedd556c8b69d4ac85d29d77c74424980a9b65b8dc6d8ba3a7107cef20fdf
11. 0x696c00d9211d83ea8919c97d2e192b4ff42222a0bbdc8bb1a54479d0deae2df4
12. 0x0d7ce903c884125a82bd6ab17048d38483542df814fefc95fd38be505ba8d991
13. 0x01026267e0e47b54aad32519d39da32ac6f5740a40f20ce4f9f7312a7268ad12
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af