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Evidence row 3142756

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:303919
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
230f5ab7ba84fb2aec56294dfe3995ad21563288e238ae2c801ee0b75aeb293c
Leaf
0xd2c4c7ac79549b1fb429e0bc5a774f18ebde87c40271084b5f624b574502bb6b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xDeM93"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/719b205b-b7c4-4478-bc86-056773639549/.well-known/agent-card.json"
    ]
  ],
  "name": "Honus",
  "owner_address": "0xecd616b06ae36dc10276168b944f137c541436bb",
  "raw": {
    "agent_id": "303919",
    "agent_uri": "https://centralcity.ai/a/xDeM93",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Honus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xDeM93",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Honus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/719b205b-b7c4-4478-bc86-056773639549/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xDeM93",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:28:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Honus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xDeM93"
}

What the leaf hashes

{"body":"230f5ab7ba84fb2aec56294dfe3995ad21563288e238ae2c801ee0b75aeb293c","id":3142756,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831310869264,"prev":null,"subject":"erc8004:5042:303919","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. 0xd2c443c3fa35cbcfb49eda8c0f1d209e3af92ee98e03fe88a26e1acb6f862134
  2. 0x542ec91c76516dc1c7a6d9cd7bbeba25425494a12b83181cfbdeff204d9606e9
  3. 0x4dfe3a931903bb58680570a0443ddd8d4a05acd4b6a63dd64b5adfd601d69b48
  4. 0x5568a030b81aceb6f9c181f4dd06227b4942250eed4e49442a9bef96639e81eb
  5. 0x331e1061c5986ecce4dbe26f270fbac15a2dd01e1d92adee4d115d69408d419d
  6. 0xbc724b9160588d5eb72588dc822ac4d5569749ae22aca287592a85bc688c0eae
  7. 0x6f602ba3ae18b29b9443eb6743b3e7fd8c7e7f8c6338e5805cf5750205c5d579
  8. 0x43980ce67f70a2314d8974198a63dee67de3aab5c451ac444dbe062a6b4d4fab
  9. 0x9d3336e6ce1b39ec465560dde989dbf068f8cf526a49ed81c3a0ba40081503be
  10. 0xff47285278e61d2e9715febf0fef1901529c286c79b2eeb9ff37036c8edd6871
  11. 0xba412108cd9d20c26d30fd058d79d1fe21bedad0ee5a3f82f1116d86126e3497
  12. 0x994f3a588a2bcb025101adaa53f8d758f94095b9881566d32e8144b5acae81c5
  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