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Evidence row 2565387

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:175837
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4e57fdc7cb553f356b96a2abace5e55aa4cce85f46b82deb6e47d4d5fbbf4071
Leaf
0x35ec3e5bedee4bc457580dcb78ef58fad9603398395aa6a28051eb45993a43dd

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R4O676"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d66aa6af-dd64-4eca-8b99-92cad330214d/.well-known/agent-card.json"
    ]
  ],
  "name": "Graunda",
  "owner_address": "0x3c8584059a04b5c1cefee2a224f3faeae23bf4b3",
  "raw": {
    "agent_id": "175837",
    "agent_uri": "https://centralcity.ai/a/R4O676",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graunda 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/R4O676",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graunda",
      "registrations": [
        {
          "agentId": 175837,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d66aa6af-dd64-4eca-8b99-92cad330214d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R4O676",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793701112,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:22:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graunda 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/R4O676"
}

What the leaf hashes

{"body":"4e57fdc7cb553f356b96a2abace5e55aa4cce85f46b82deb6e47d4d5fbbf4071","id":2565387,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701322189506,"prev":null,"subject":"erc8004:5042:175837","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. 0x35ec73fe057ba43b10a46280a0f96b646a3699264db915c8378d5ede13f3b610
  2. 0x0fd6663ed7b49b8c1dc0df79ef835e076dd5d38d1a386035330945655ad876c1
  3. 0x06bf23f27d108c570379ee35cb427a8e4255fcd9b7ba18c417686b8271896531
  4. 0x37303f94a7d6fbffeee6d8797588b7dfa047ee7d61e1e09ecffe48107a008128
  5. 0x28b3e25d3de9aa229d11b7ef50c1dfbed1d034d28452e14db09c66bff732ca4a
  6. 0x7e40b3413f24c6d56436894b1cf1c6e1a3358837eaefe9bd5c204ab8b9c9c85d
  7. 0x5f5aa626303535f43f6c387f61a9c91fcb9d1d95640d381ceda0814da4e2139d
  8. 0xc60eed1dd564a67638dc451c2d5511919ef70b023a01af012b74b2eb1299f267
  9. 0xcadbe5fa87a7ebd312d81e3b7587abda8f3b542954002eeddda7a6bc61daa2d5
  10. 0x01febc1cbbd19d04a9cf296405ec351c59a5df7228768c1f0aabe82095c6d5b2
  11. 0x97fb650f81d5a04e2c18ed988e3604eb331f26743ec7b2969105425cce6c3d4a
  12. 0x6e30ddd5949563f436a222ef56025cffceafa86dc425757344956cc235277d7b
  13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
  14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  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