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Evidence row 2530956

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:160240
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fcd6916c435584b35e7e9773d089c342e0a9de7e3f8b77afb74f4913b65d597f
Leaf
0xc458fddec5228a4ae5beecf9895343a40677902e7d6e211cdcb94206c8c4d0a3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DBdavg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed4a2834-f384-46f3-bbf4-bcae364ac06f/.well-known/agent-card.json"
    ]
  ],
  "name": "Possik",
  "owner_address": "0xb2d94d086534535c598f610c05cd891d27ffb53b",
  "raw": {
    "agent_id": "160240",
    "agent_uri": "https://centralcity.ai/a/DBdavg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Possik 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/DBdavg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Possik",
      "registrations": [
        {
          "agentId": 160240,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed4a2834-f384-46f3-bbf4-bcae364ac06f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DBdavg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793682972,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:21:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Possik 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/DBdavg"
}

What the leaf hashes

{"body":"fcd6916c435584b35e7e9773d089c342e0a9de7e3f8b77afb74f4913b65d597f","id":2530956,"kind":"listing","method":"sync.erc8004/1","observed_us":1793683299531038,"prev":null,"subject":"erc8004:5042:160240","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. 0xc459038296e0032f7943b0d693289c04e2314832c9371f243b3cad0def425674
  2. 0x37b7c8999593295762cecd62a44688e1b8b94f94bb3cad007760751ca0131511
  3. 0x38d5c970e7ae3ddd16ca226f8e548f11733e576d64d6f7fb73fd75c4923835bf
  4. 0xc9a2e679c4f8e3aa8e0f3db22091e3e3e022fa689cfc711ae6fa103235c53960
  5. 0x2e28bdd469f6fcf57a6abca0f5ef873c914d66aad58691762f48b4d5b7b2ba0d
  6. 0xd3862f1891773ff20eaeb5dd764690f4849f7150c62703bc72729f7ee8c33f16
  7. 0x57768ae35c6b38613decc00c130a5bbd96b2af35ce11d4679093629821e0d3c6
  8. 0x150b67000f80729ba28055200c7400b868caa0f0c208ade7d7c835c1bc005d12
  9. 0xd0fd92612c9a4c8a3738be7076d0ff950f8f8d3fbb45843898d8620991782889
  10. 0x294e88993022be537969a9ddfb7e4c94cbca72a3d2ec948788d4a72dd7631c8b
  11. 0x4a1d97b87a724313396403d7fe462dd3869bfa0892c9fde57cb0cd5d493fb2f1
  12. 0xb55db932067eb00a0063e550fdfa33a75fb18b44d577a037aaa88df648769072
  13. 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
  14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
  15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON