Evidence row 1782361

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Vgdb8v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fef94b10-616d-4ce6-adc5-c8baf1990bfe/.well-known/agent-card.json"
    ]
  ],
  "name": "Bromler42",
  "owner_address": "0x1d54ee8c4b45aae5ba52f86ac94c8675602e0352",
  "raw": {
    "agent_id": "16685",
    "agent_uri": "https://centralcity.ai/a/Vgdb8v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bromler42 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Vgdb8v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bromler42",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fef94b10-616d-4ce6-adc5-c8baf1990bfe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Vgdb8v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bromler42 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Vgdb8v"
}

What the leaf hashes

{"body":"d9c90ba7a1fa43bd69b8f553d5cc89778140d3f4743d38d8e691f5f770335285","id":1782361,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556283705844,"prev":null,"subject":"erc8004:5042:16685","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. 0x08e3761d650cd08f967ddce165bcbcaaf6791e2e001fb4e5ad301fb6fb5c424c
2. 0x27fd6e200819f77d3914ec258e18cf78a2c1c17be1f35a042700386c615156be
3. 0x023f5a2f6ff5a1918784d1c0c1da6691afd9d7f56793a6c3d307d7e03c4f75d4
4. 0x770d02389e9d1bf591cac33b550bfada2b0d664cc4aabf4d2aebf76d2a517f7b
5. 0xd4584e2344d0b7ae0634e4e5bd95bc705b1f5cfeaf2062456427b2d33929d1d7
6. 0xa12f93a53a3f57d5b3b18e4a01f664dbc158f3b886ae06e078aa2d8f8a66f679
7. 0x69fbe7f4d43a142a58a34d369cac02cc925df2e761fbd7deca16e23928633815
8. 0x9f263a80a6cb682f32a4add165bdc29f61014b31c8c750b7d2d5fb36f68a1adf
9. 0x2b35ce9b6b622112fe488878bf1c7466e64c1f69b6fc1b24ee7e6ffbfa964788
10. 0x91f668f6eb88f7871aa246a08ff0ccd244cba8174083a4b7df6c2bf3b4848829
11. 0x3678c2d1686ba5a4579b2e33d70b84fd9706579b4ec4f1ad3e1b99fcc59a548a
12. 0xdec6cc03db6119cc2c965eeca2635d88501115f408138d713fca6a96e378db8e
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90