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Evidence row 2545986

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:166261
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
be4e7dfb30c5a09b64a568bccf76265661d748744fdb1b9948920abaa1828f7b
Leaf
0x387c1adecbf4775f775c1bd1948b7e74c706bca4efe8e0407fad14db79fd9822

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FGk9Ti"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a95f5fec-48f9-412a-9c6b-7c1a22b3efbe/.well-known/agent-card.json"
    ]
  ],
  "name": "Heinsik",
  "owner_address": "0x9736efb621c4c541a73659724583561d9600e3b7",
  "raw": {
    "agent_id": "166261",
    "agent_uri": "https://centralcity.ai/a/FGk9Ti",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heinsik 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/FGk9Ti",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heinsik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a95f5fec-48f9-412a-9c6b-7c1a22b3efbe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FGk9Ti",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:14:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heinsik 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/FGk9Ti"
}

What the leaf hashes

{"body":"be4e7dfb30c5a09b64a568bccf76265661d748744fdb1b9948920abaa1828f7b","id":2545986,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690083264139,"prev":null,"subject":"erc8004:5042:166261","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. 0x387be79eb5edac7f7815b7a198a1c555dc496c35582ed16fba212a0c6c2f03c9
  2. 0xb6207a244db97d07939a75b81874aa75f1d3df3c51642c859a4e84d581532750
  3. 0x79721c5c2c05d371f27c9e9993f9ae96116e26696d8c640e41f6550aa3a89cc8
  4. 0xd62eef7c82b483c5bb5318a9957ad8a7aeced6deb2d4245fb0103bc82713092a
  5. 0x7bac8ce508b9519603bb2b8cd537f10d8837e25713257e11d98acc56839680e7
  6. 0xad6dd478564db73bf57e5111c25dd2dd3825f6f67a1ce1a326ffa6ca229ffd40
  7. 0xe945fc973b800497b0bee17e9ca4a41f31ea93c7ca9764c2ea0bfd8c180501e1
  8. 0x1974fd59955106c996e21b33384ca90eac58d8ece9bb0379eca66701e34be233
  9. 0xc1a2c42096f9632a0904d388db716aa4249f1bd5c3d5422bbccbe9b126488d48
  10. 0x1380369377d3231a568de1824f4ff5cf6e37189b8b140b696ae581dea87d2556
  11. 0xd6527891a123a798c15b1d32f4f1284a6fcea1db136323708396ce1acec407e3
  12. 0x3d491d5b32eb1e1c299a7c7dd81dcccdf16b08dcae13a6f0868ac0f3d565ee97
  13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON