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Evidence row 2619136

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197313
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
802a84b4bf8ad92610bdcbf4942ee4c60e4cf80c9be71d07e76a47bc3fb16857
Leaf
0x089038019d6595ffc12c43e5b3f0903e3797eed9c78f838da6c6381e03d07c00

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y0zC3F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0523929f-c859-4960-8327-379e7ee1b019/.well-known/agent-card.json"
    ]
  ],
  "name": "Trampose",
  "owner_address": "0x3752846b08732950264902442fd05d976d31b8cc",
  "raw": {
    "agent_id": "197313",
    "agent_uri": "https://centralcity.ai/a/Y0zC3F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trampose 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/Y0zC3F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trampose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0523929f-c859-4960-8327-379e7ee1b019/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y0zC3F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:40:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trampose 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/Y0zC3F"
}

What the leaf hashes

{"body":"802a84b4bf8ad92610bdcbf4942ee4c60e4cf80c9be71d07e76a47bc3fb16857","id":2619136,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727638627834,"prev":null,"subject":"erc8004:5042:197313","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. 0x08901407217e323462ec7e17d4d285b291324098681a60c7871ae5abe2676869
  2. 0x0902a54af1f512b74c687b16fda12bb2c5772ab16813ec84faf78f114dad3fbe
  3. 0x4d35ba281f87731ca774ad9797a2ea9aa858714f8242b37a089c99313bf4634d
  4. 0xaf610c474cd2c2dc1381f75b4165001b4beac83c1db128685c53779a45b6cff8
  5. 0xeba048f4302e403ad717e72a4e05cd8dda923616d56bfa79eac2146825bf229f
  6. 0xdbcae8a56544370657c4345bc16c0b449151f25d2d47683471d6b21654244653
  7. 0x7af1ffe71b488a8533b264f6a162447ed4ed4b843f0afb36545d7a656b7e03e7
  8. 0x4001cf16a5efd69a451d1e12e881533aa9c7af670f0b481937cf953d6c348a22
  9. 0x3534f26363646cb80913d72ff1aa411f10a1fbf3232c0660a038d4217a5e125d
  10. 0x9851b97119781289ef2f9347f3174130103bb96a2068c0d2b150c07507310071
  11. 0xb1798af914cffb15b3a652c823a0e63e62c673ba59be9a6fac95e9a8d2c07440
  12. 0xaca26b4858c092fa669d65992083ad40aad05d636d4c6901ba18a08d12754f74
  13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON