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Evidence row 2651706

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:201230
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
032cf2b4ef998ee49fef368728c1951195ec03369e5a7816958dbe8bfff693d0
Leaf
0x2fc3399e56fa7161abd2c281c99757393266c0724e53fa7e26e6a6ad1390abac

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1t3s12"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e5471af-3419-4f0d-bcea-975cbf74f33d/.well-known/agent-card.json"
    ]
  ],
  "name": "Grampose",
  "owner_address": "0x25309cf8cd7c26b056f88cacea9c82f7031fbe3f",
  "raw": {
    "agent_id": "201230",
    "agent_uri": "https://centralcity.ai/a/1t3s12",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grampose 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/1t3s12",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grampose",
      "registrations": [
        {
          "agentId": 201230,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e5471af-3419-4f0d-bcea-975cbf74f33d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1t3s12",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793734803,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:40:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grampose 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/1t3s12"
}

What the leaf hashes

{"body":"032cf2b4ef998ee49fef368728c1951195ec03369e5a7816958dbe8bfff693d0","id":2651706,"kind":"listing","method":"sync.erc8004/1","observed_us":1793734847403026,"prev":null,"subject":"erc8004:5042:201230","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x2fc30f58a7ca0f278b3d944b0a777ae2359931bc7d31e75d47034df7a03be4ec
  2. 0xd21667da444070206ead1607f5ab4d5983f072e90f86b5d60766ea1bf3496f50
  3. 0x86a18b96b894891b221d8add23a8064733d56582062d07037c85970e2506076a
  4. 0xf23501bd628f9de7585eff252b8548edc9c6e80d2f43ec73340a11d9e59d4124
  5. 0xa1ade2088db3debfbe60d49683d73bcecec13ecc6f16afa49d892d56462f01ef
  6. 0x80a9c5eb9622408a590e2fdb48ebd2ebf0c6b2d5205826a5e9f92b0a79107f1b
  7. 0x4f0f9d22ebd8f6ecdd9eaf47c730544429effe92d531e00ccb4a30fa8ce1f2fc
  8. 0x46bc64a4b01a7398bb4a8393a556309c6228972e7ccdb829431151774f852c24
  9. 0x53c8334a3e7309d21ef1f99729033b33faada56aa225d8dbfd6bb74facc99500
  10. 0x716d689861488529aae21027b22a9cf65553bba86a4a1984869d6e1a6fb371a0
  11. 0x09445fc129714b83c41e68d16ce643e5a9ef89fa90476ffc02db8f38fa123049
  12. 0x8455b4b7e5ecaa70aa53da04470fe41e0e0365e4edfd954320849b1c24ce31af
  13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
  14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON