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Evidence row 3053970

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:278162
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7890c39d8f340b8ee2ec9ac724ae4e2b67416196e5f915e8e6870a1db0b4cd22
Leaf
0xd41f1f717e61be2d2b2a105d1c57efc35cbea4adcc144623bbecc72a54f2e0da

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kVVl2A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe03936c-a19a-4ecc-9513-2b84eb00ae80/.well-known/agent-card.json"
    ]
  ],
  "name": "Rossani",
  "owner_address": "0xd640f82df31a4210b96076602b876fe566d24309",
  "raw": {
    "agent_id": "278162",
    "agent_uri": "https://centralcity.ai/a/kVVl2A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rossani 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/kVVl2A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rossani",
      "registrations": [
        {
          "agentId": 278162,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe03936c-a19a-4ecc-9513-2b84eb00ae80/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kVVl2A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818501,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rossani 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/kVVl2A"
}

What the leaf hashes

{"body":"7890c39d8f340b8ee2ec9ac724ae4e2b67416196e5f915e8e6870a1db0b4cd22","id":3053970,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818787457300,"prev":null,"subject":"erc8004:5042:278162","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. 0xd41f03901618ab0e36e2fcca99bbd341c158058f58d944b6fa4ab9c893b828ec
  2. 0x328456949119d369bfd21e4a204b970a3c7849e136a60c17326c4f54e5eeec96
  3. 0xbcfdec1e7551428fa4e6bbdb2e06907e515ec9dc4052e77551e37d274c373585
  4. 0x7a04111b85e75bff07756044f816324e429ec14b13cfd36c2e80aef7716a4e2d
  5. 0x986186faffe39b49316c18acd18ab7e5eb8455381e3d6dddf122aac64ecced94
  6. 0x9991a3d5661d9888611b51da2e6b3107c4191cf66f979dbae977edcc94d1598d
  7. 0x5efa89c768975890252445311bb36aa8459b7a1eee1e8a50f4fa5aa3292de079
  8. 0x1cc8b816ff9bf4cf64fa7af53d0f69065ec62513597e6fc7be8cac3ae6d99bcc
  9. 0x0cea1d5907992cf92fd3b59eb2c35d6951af5a401cdeb71bbad271c90771895a
  10. 0x384b1a45d608b6017488d14e04c99eef7d95535648b489109c9d0d6eac8a2849
  11. 0x727b36d93704800ffcdd33f1882bf5658609e473acf66b0426a018c420b8fabb
  12. 0x8d57eb465bd8556d753cbb1f0b5ea693bd30ccc35ff63b754a2bf35b63d3a59b
  13. 0x7aa20865bc146bd84244e43c76a656223f6ff2ff202f5dd1f00a0ddaac745441
  14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
  15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
  16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON