Evidence row 3045072

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Qdphmf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0ca7f7a9-2087-41c9-92bd-44a32bafd4f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Heitano7",
  "owner_address": "0x2a833aafdf01fd80b6eea93ead9ae6769747c755",
  "raw": {
    "agent_id": "272537",
    "agent_uri": "https://centralcity.ai/a/Qdphmf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heitano7 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/Qdphmf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heitano7",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0ca7f7a9-2087-41c9-92bd-44a32bafd4f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Qdphmf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:09:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heitano7 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/Qdphmf"
}

What the leaf hashes

{"body":"1c26208793a40d4b2bf36954772d53c15420ffd0b1903a7d025d96345a257987","id":3045072,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815766007158,"prev":null,"subject":"erc8004:5042:272537","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. 0x43198ce782e0c2502c2306f6810b414b02ad0429026bc8ea2f7af0413895f71a
2. 0xa92acd22a1e36bce740822f51636a5037f3f838a6675bbacce9af6a62c557cce
3. 0x93c67f5d19a0d92df49e45b70222e1ffcde14cff158f91938993f07d94cfa5a1
4. 0xe5ee0bdf83fc36608e2365d23dce94f44370e3c6aba602d82068396acb292baf
5. 0xb632f51077fa5ef0c98fa89d5d5bff8873c061c769c15954edee40aa1622963b
6. 0xa118a2944d6bc5c943a9720f3c9c0bbdf8a44dffe749e30953996a0df94028bb
7. 0xf1bbbe560f083a11ecc5259aa9f4be07715f61ddfa8d74f2acc322b347d2801e
8. 0xa25a5aa5054081d4e80192fd7d7bfcd4913b47a0db843e95504a41fd8f4f776b
9. 0x4095f9fe3fb43a63767d368a7ed0b0e206dc0ca99bfe9d7a11fbc9afdeed1910
10. 0x7b3a926f048a5f38f8e6810428fe59540f686795200470e506ae82944fd1cc80
11. 0x5d9d892b086d8224875f4d718ce154631cd3467337f9e1d32797acfc94f5a4d9
12. 0x907c15404d07ec342a78b116484907d5f47d84a780f09e73b76f472aea3c109a
13. 0x9d313acc513bf50fad94a2f2250bf508d11d7a363a2c544528e2fc4ce0dfcbbf
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345