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Evidence row 2554075

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:170042
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
10796bc55ddb90cdb6c6511f65dfbfbd9fc2a370f4036b4b871b34e252d110cf
Leaf
0x0cd86e2fbd553501d2c7eb9317b1384cb749f6365678f5375feed0a2e2ea9cbf

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/64qY1y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0084c2fd-ee9c-4ced-a6fd-1b1fe2f0872e/.well-known/agent-card.json"
    ]
  ],
  "name": "Grauber97",
  "owner_address": "0xd0a2e24745207d47236dab1fcdfa1898342814d0",
  "raw": {
    "agent_id": "170042",
    "agent_uri": "https://centralcity.ai/a/64qY1y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grauber97 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/64qY1y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grauber97",
      "registrations": [
        {
          "agentId": 170042,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0084c2fd-ee9c-4ced-a6fd-1b1fe2f0872e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/64qY1y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:29:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grauber97 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/64qY1y"
}

What the leaf hashes

{"body":"10796bc55ddb90cdb6c6511f65dfbfbd9fc2a370f4036b4b871b34e252d110cf","id":2554075,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694543890808,"prev":null,"subject":"erc8004:5042:170042","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. 0x0cd8b97f657989be82d3a77a102279b833073077e924287909b22026479aa11b
  2. 0xa10f1f1794406f38f92f48f1859398611dee5d3c1637ac630164cb5b88e68852
  3. 0xe052f5b6b71f6cd5fd22ec6ae622fbbdf2b9c0f0e4291f56fb3bbbf0fc39c99f
  4. 0xc63031957e767a0c1666ed95958e7d0e0c61d576023d1f92a3301230b45634fe
  5. 0x24ca26543e5af28ac3e1f3dab3216b05c66ec1f48d62da4238dba56011a607c0
  6. 0xd042ced3095cd5ba16986ced2385a48f88add223cbd4c857c7af2b0cda6d0f56
  7. 0xde34db37db400f4800fab591081d3c1cf2b22f1b68e0aaef0c73be03f2697bf7
  8. 0x60ff207fd64e7c55a915dc6ddabaedec203dc228cd3e869f8e0600de50db03d0
  9. 0xe6ae6086bda092eb73c153f47ac095b7bc544065ac206f266d3d1f2b5284d4cb
  10. 0x8480c5e26013063da375de4ae9497ce942ffcffd85237aa3d87bfefba305bf20
  11. 0xf3c9988d969ecc9229494baff1ce3da93839219367ae4db8bf209f9a27cc768e
  12. 0xce4b1301717b8a45823ec74e314583044be6652242f9879d657c440f96352504
  13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
  14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
  15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
  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