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Evidence row 2711922

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:204243
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
648c5fd6a8e84b790299a128035429cbdea997c7c3963f81966330e2394ede15
Leaf
0x4ab1747b9bb7c97374af250e99158d74f56588cb0d59981bd1605ce428a915be

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iFGluR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b60e1f98-26c2-4450-a50a-696eb029813a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hebjo",
  "owner_address": "0x02182101ef1813d3d24ac2c42dc1801f7a8151fe",
  "raw": {
    "agent_id": "204243",
    "agent_uri": "https://centralcity.ai/a/iFGluR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hebjo 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/iFGluR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hebjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b60e1f98-26c2-4450-a50a-696eb029813a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iFGluR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:48:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hebjo 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/iFGluR"
}

What the leaf hashes

{"body":"648c5fd6a8e84b790299a128035429cbdea997c7c3963f81966330e2394ede15","id":2711922,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738880785800,"prev":null,"subject":"erc8004:5042:204243","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. 0x4ab16a591e688f68c55769c0c4a83fa77ede8d17970173bc75511612650b948b
  2. 0xb0493c7ed4b3f08792f1cad20273a0e0af5ba70af92a55d5c053b9257ce22f3c
  3. 0xa8a0ac8928f25ddf624542e23d83a887d26a3c65e99a0050ce36bdb0347806d2
  4. 0x1ec169095a1f653c020e8a3c788d4dd160e5dd41201a5f94e0beb45d5d955044
  5. 0x7974230e1143e77f498a7d065c19b7596c1c2b5e7a66e22b021e1e9056b647cc
  6. 0x9446513e783ec8c8efcbef37c1f2adc9f334c6c56ffee19557a216511a447ff8
  7. 0xed74fe58cddc5fd3722874b9c17e3c2c60b733b7669606f55f22615da0d060ed
  8. 0x08f3baa11eebbfabe2beef09fa6cd9896ad3d82432045b3debc6e56952a68b57
  9. 0x1fc92a4662905b8a86ed83f47cc6870c82209280b46b1e5041ff100ed173cd07
  10. 0xe567a251cf9aa6e1cdacf1096bb9a15e16c60cb8f4e1397289f34be2d8d88c8d
  11. 0x31275ac765d2425c08f4a2ac1cffeee7ecee316ccca412d790af0a37e84ec73a
  12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
  13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  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