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Evidence row 1778781

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:13682
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f968da243c44873989c4e72852a9383d0a802b67a9950fe70710749a6d06b2b0
Leaf
0x03541193d263bf3a97f4075e01b352456dc1d181145ce0601abe5bdc5df094d4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9IWLX5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/152e996a-4182-4d0f-a753-62c679d1cf3d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaunsisto",
  "owner_address": "0x92aef32cc89538c025d8dcc1e5f6901b15e7d38d",
  "raw": {
    "agent_id": "13682",
    "agent_uri": "https://centralcity.ai/a/9IWLX5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaunsisto 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/9IWLX5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaunsisto",
      "registrations": [
        {
          "agentId": 13682,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/152e996a-4182-4d0f-a753-62c679d1cf3d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9IWLX5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553654,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:22:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaunsisto 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/9IWLX5"
}

What the leaf hashes

{"body":"f968da243c44873989c4e72852a9383d0a802b67a9950fe70710749a6d06b2b0","id":1778781,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553766011292,"prev":null,"subject":"erc8004:5042:13682","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x035453d8806a8c491d3641b5d149335f30db69eee8f789641793f160df7416d2
  2. 0x2d207c41e17e7a5c75640f7282e8c215de42309a8de14e0f565621df3c708684
  3. 0x6c3f23f43b2f103db345fb29517c4668088ac96aef73b97d00700ce9e2325744
  4. 0xab9c49960994069b8c4f3382661ae9aa3716dfe8e79814486bc46c57e9547471
  5. 0x518204fb72ce5175d4e9515723674b2b4516796e57b531f5de8cebba9c7205c1
  6. 0xe9dd558af3a9f1db8080d823f96d96746bd75dd8f978a2a1a35dec8fc3dfc219
  7. 0x9c54fa9214641e277313d01d5740500395c9698eaea3f0de63eaf0c9a67c23fb
  8. 0xe34b5ca48cd967c5372575008f24c1e020ce27f46c8d78b7641be644ac2f6025
  9. 0x1c1b62f419f2deb4f12657bccea4222784ac95726d2b37c415f1c6bfd4cad60b
  10. 0xb640ceea43d38b36501917f24df3366c4522f5e8159fde652df3b85da6c36bb2
  11. 0x49e2831021e4a7d499297b33257c1f9132ac1503483abf6ed50686435237c889
  12. 0x0a4934154defdcca31a0b6442fe83c13faf26d0232a42ab012e8b30a8f915341
  13. 0x79fedbe687b77b652992baee73ae63f11f5fdb524358706ec36fc4e8328df784
  14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
  15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
  16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON