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Evidence row 2554577

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:170331
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
22aaa23a9a35b110ee755b10d138e130b8edce4ae62754bea388252d42d26f34
Leaf
0x4fad215043ca14a5de9399c7994d2b3bed4771c7f34cface30870a6205374439

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AswFV2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f9bddf50-dc55-4c3d-9b6f-6a148def48f1/.well-known/agent-card.json"
    ]
  ],
  "name": "Grallino",
  "owner_address": "0xef691db3304bbf2c4ec0c01aa4a669ff680b2d29",
  "raw": {
    "agent_id": "170331",
    "agent_uri": "https://centralcity.ai/a/AswFV2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grallino 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/AswFV2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grallino",
      "registrations": [
        {
          "agentId": 170331,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f9bddf50-dc55-4c3d-9b6f-6a148def48f1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AswFV2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grallino 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/AswFV2"
}

What the leaf hashes

{"body":"22aaa23a9a35b110ee755b10d138e130b8edce4ae62754bea388252d42d26f34","id":2554577,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878861496,"prev":null,"subject":"erc8004:5042:170331","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. 0x4fad21109350b980a87b97eeb56428ab2fd4c2473d439fb685b3f2bd41f8d3cc
  2. 0x5c94e85cf37ccdff00e263e263582b4583b1df48b65aad7a84abcbe9a00ba7b9
  3. 0x14e57370343167f4ab2ca4e1d225923aac262fe2ac7bca4b585b03624ec3c264
  4. 0xe0938f1e0c1236a814a504aeab3b71b47dce94e662c5ca5f65a0009c16ab6d4c
  5. 0x70b95344017e4893c5093ba2ede56cff63f08d527778ddaf189caa2f6719c759
  6. 0xa25c7b32adf77bea757f573f1c671e6ac75eb0d06ffb002a6ba761947cc9fb94
  7. 0x326617b91f1bb88ed74c9002647e75a2c58264229e2aadd4a9ca5f85796c112a
  8. 0x7945b1a561487b9b7f3df70f06652e3d8b3185a97be2c372aa137d3effb20308
  9. 0xc8d9955eaba77f2b4048c319e2688d92c0646a2420628bb57d246b511644233a
  10. 0xc89be3d033f4cb680b2d94c304fa778de73e0a7891ec6b3276de6dd8afd03c1d
  11. 0x74f62bae1c62cdc4d6e026e2a01922542950f68d963561c7d5ea8ade3d74ef43
  12. 0x5067e540510b4775123aaa1b89e8e771fff48cda2d5217221586896ab145069b
  13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
  14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON