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Evidence row 1769978

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:6515
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5f5625367d2f0417d6a760805fed7cd86638804c86658de9d44225373bb447f6
Leaf
0xa7264061bfba985ab8e6a12d16b4972edcf77ea1f8e7ea248f6af7e64cf821de

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/otTY1n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6573f757-3323-45c3-a331-fda5e7494b1d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kozotani",
  "owner_address": "0xf3416e3970448b7021944be4f4c15a447d16d3c1",
  "raw": {
    "agent_id": "6515",
    "agent_uri": "https://centralcity.ai/a/otTY1n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kozotani 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/otTY1n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kozotani",
      "registrations": [
        {
          "agentId": 6515,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6573f757-3323-45c3-a331-fda5e7494b1d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/otTY1n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793545368,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:05:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kozotani 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/otTY1n"
}

What the leaf hashes

{"body":"5f5625367d2f0417d6a760805fed7cd86638804c86658de9d44225373bb447f6","id":1769978,"kind":"listing","method":"sync.erc8004/1","observed_us":1793545513232691,"prev":null,"subject":"erc8004:5042:6515","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. 0xa7269900ff5b7691be73f2a3348e08eb8a12123e2f0abfb3d1a5c7728678daf9
  2. 0xb996f0c299fe3b35a26e0e1161f833cd07e45cd154e55dd3a08c157fbac45320
  3. 0xff0dc4926d65314c2e2a84321b8b1169edb2e2c7dd35d69ffcb74519dd1c3caf
  4. 0x3f22d4f8fc4f1bd74c521f18abb821034e63e9d82780f042d26ea6212380dec6
  5. 0xb03ff268c044e4d27eb23261975ead016b317928640efca99e259564abb99af3
  6. 0xc504f490103299840c6964bc32a97218cf7777b05305a184b6c6aaff27928b17
  7. 0xc2cb8181c607401b3d857ae7c4aaa458fff4853976e067448c40dd13ff753c42
  8. 0x45dbc1299c8199060369c4e2229aec566d28f3000759da71ef3c809a6594ace5
  9. 0x3f66522b8fa2df5d8d55b9470cb6312df4a7cee7dd4baf7e392663b36bf2f6cb
  10. 0xd59117590977370ed867b2698f290886346cd795edb6d348fc59c790b955cf29
  11. 0xe460e2458b6f8dd593b34df4051783263ae38f7e4168ff916d22f0746ba600e4
  12. 0xd209e5d1518fb161264f3e389a6c577acbd29192c17c80c9ec8ed9b83503cb0a
  13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
  14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
  15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
  16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON