Evidence row 3019018

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ARhXJa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e3d5a64-228b-4222-b8c0-7a7797cc9cc0/.well-known/agent-card.json"
    ]
  ],
  "name": "Brundik",
  "owner_address": "0xc3dba9b5c68b69aa9bdfe43251342dd3e6018d99",
  "raw": {
    "agent_id": "254982",
    "agent_uri": "https://centralcity.ai/a/ARhXJa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brundik 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/ARhXJa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brundik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e3d5a64-228b-4222-b8c0-7a7797cc9cc0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ARhXJa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:52:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brundik 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/ARhXJa"
}

What the leaf hashes

{"body":"a8daa049523f036c9983b45c014eaacffb7efcc44a7247dac7a3adc479b20077","id":3019018,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803940089633,"prev":null,"subject":"erc8004:5042:254982","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x4151cba3ccc11f0c724f7fd51f78a1564492c48c896dda6c7a0f02d14921a111
2. 0x4cc66644494bfc979027d599c52257e264f01926e6d3217f43a5aa91487b998d
3. 0xca539dd6b92f7301d112091d74258973ededd86ca97bfbffcc0975ddd0279e31
4. 0x0800c95c6f2cb9f2ce381fe3b3b93a02747c9e4476b7201283492af24be01657
5. 0x2326535c1accbe2be8035312dd715fdb94b62eac0fc966d29e70347b629fa0d7
6. 0x4289e112277b3ba1040ea8ad00b3f53870803eb55d4db65b1615a9b449e7134e
7. 0x82fd47d37c21e4ae34aef3928bc1221326d8d64348106ef6982c34e165764174
8. 0xa2c2d16c2b037b372d72da06bcc1ed880f8404dad45bebd04957f3f5ab48ff8e
9. 0xf8712a70150661b8d5e4145af5e3e78efdfee16644b9e326e784f0f5a9807576
10. 0xc62b1cf95829f6aa5105d3eadae979d8f719b6525cb0c569f8828588f04dd152
11. 0xc98591cc66f76d489d73bd0c0e45720dfac343637e972fa520ff675e8b63044f
12. 0x8707e7149303c2902868b4efcd9d3c318889719fa2149257ec17747977b14ff6
13. 0xc891f2c456a44ccf48c1194eaebc9fc84069eb5884bdb601396da034c0b1df27
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345