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Evidence row 3027062

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:260182
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b3e7f78f42b78c80d127243be9580bee9762ff159f95fe35c7b0a23b017bfcf6
Leaf
0x1b35aca5c0116433a3d81dd1abd2928cb4f1ae7c5d5c23249ff5877475242f01

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gbk4Vo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7edc5e4-d7c0-4144-bb4c-e4c1f861fc1f/.well-known/agent-card.json"
    ]
  ],
  "name": "Nanon",
  "owner_address": "0x6d21dff0924d175283929f635e643a16412653e0",
  "raw": {
    "agent_id": "260182",
    "agent_uri": "https://centralcity.ai/a/gbk4Vo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nanon 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/gbk4Vo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nanon",
      "registrations": [
        {
          "agentId": 260182,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7edc5e4-d7c0-4144-bb4c-e4c1f861fc1f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gbk4Vo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793807768,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:57:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nanon 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/gbk4Vo"
}

What the leaf hashes

{"body":"b3e7f78f42b78c80d127243be9580bee9762ff159f95fe35c7b0a23b017bfcf6","id":3027062,"kind":"listing","method":"sync.erc8004/1","observed_us":1793807836119254,"prev":null,"subject":"erc8004:5042:260182","subject_kind":"source_record"}

Proof

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

  1. 0x1b35c1ba40aac5334d1b9f9b201bd809042b9536a3ac57d2916789a00e9ba8a6
  2. 0x4e0c1786ef0f9b43db3e839528e0d971417ca0bb7835d48d86e4907fbf874000
  3. 0xbc1323fc0d2a64c989451fd6d2fb456176a526c839f8513e6abe42dd5c842f38
  4. 0x5c49d1304a2bab7dcdbf6cfef3a9760f770efb840d0a3ab12d8254c7775abee1
  5. 0x979d2f04e0a10b77dd2f3780a90da94c2755ba6147a7b1790300907b8047a1de
  6. 0x1026b9b638c69b0ba520e3029928e32995d1cc904b20f83d9eee6c07781489e2
  7. 0x86fe871336bc3cd9a4001fe0b44124dbbc434c59b9f1b74f2818fdcbf4b05f16
  8. 0xc0ab5143e9b06811d8caaf6ea28b527f80a1f60f9ad85e9a6a1b1e749c4040b0
  9. 0x5acb8f3c7a685b86f2b9d550e545f40aaae727d9707d9c64d9a49625ca39add5
  10. 0xe32b7a35180210e4a4f765d5d605f0a31ff47ec627f616f0913d4676d70b2f65
  11. 0xae7822c017d4b1569796fdd0dc05a5031c9b84124843b7501db232565e4eefaf
  12. 0xb02a170e06d4396239be258d9ac127c533426b7c40d8bbc0d43ac92701c97e17
  13. 0x292878d1fea45cf7e6caa03d861e734b6d7c392cf431b9e7acd4b26968422520
  14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
  15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
  16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON