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Evidence row 2580494

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182743
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
578d2e23dd4553e9678d78f9cc5fe67efc4940fe86d13d7be225d72c6b647170
Leaf
0x0560cd4baee75dd505551bceb853b740b65bd8cac19e84f16dcb1f3799fefb36

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gqnZq1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e9556ab8-8c3d-4aee-aa90-3d525730ae8d/.well-known/agent-card.json"
    ]
  ],
  "name": "Elansus",
  "owner_address": "0x22dc9208393a0e9c3303ed00cd0721bab9a1c54f",
  "raw": {
    "agent_id": "182743",
    "agent_uri": "https://centralcity.ai/a/gqnZq1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elansus 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/gqnZq1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elansus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e9556ab8-8c3d-4aee-aa90-3d525730ae8d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gqnZq1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:37:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elansus 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/gqnZq1"
}

What the leaf hashes

{"body":"578d2e23dd4553e9678d78f9cc5fe67efc4940fe86d13d7be225d72c6b647170","id":2580494,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709423198598,"prev":null,"subject":"erc8004:5042:182743","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. 0x05610bac7bfe68c8d96351ec5f6c90b5e1bfd4e006a63003d94139a47691150e
  2. 0x912e022737a22ead70123f66ec24c1bcac2577ab32f76f7f6b2c259b54169725
  3. 0x5d249f3339dc4e66265cc8e1799f93ff72185bf871994b363cb7da4a24b993be
  4. 0x43a05b4dddac5de19490ec20bad3f59c94abec9fc54929c2a6240bf31bc959ee
  5. 0x971fa4dff4a122deefb619d7cde2c234e97283e214a03b136a4c64590e4394f7
  6. 0xadc401518471387787cbaa1114d35ceaddf9231c54992976fcb4dec7e8d53380
  7. 0xa3a69b0258b00a92705508668cad82541e0652d477964f3c791001cee24bedfd
  8. 0x7510e7e8ee59612c28a56863bff04d3fa38e8fd7f3bfb34ae90a17095a00ab38
  9. 0xb5a996d61abd58e91f8f0af09d397171610ce11ad3317f42aa41d4f01d3e14d8
  10. 0x366855c24d293011182a2697bf8260e0bb64b66a313e8ec59080817a86456e33
  11. 0x3f7a0198e1edd23b9295e59c4d7dd0440c45db1eda73308bfb51ae5d0394ccdb
  12. 0x6d9a0af62b00211dd87ca8c637ebeef6b09b59ec113f79cc830ba6834160683a
  13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
  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