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Evidence row 2713216

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:204747
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3cacc7ee06b1d39a3533498420996f4200c9f5360f19d84832a4a9b57c05445f
Leaf
0x1d2e38059c06632741afed12867a6eab949559cfde370d481d6187eb53720cc0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2hI4uX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f3cf8a03-d648-434d-aab0-e3e98f4b969e/.well-known/agent-card.json"
    ]
  ],
  "name": "Grisaba",
  "owner_address": "0xd53e39fc150ab9ed83145bd70b36152823a2bceb",
  "raw": {
    "agent_id": "204747",
    "agent_uri": "https://centralcity.ai/a/2hI4uX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grisaba 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/2hI4uX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grisaba",
      "registrations": [
        {
          "agentId": 204747,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f3cf8a03-d648-434d-aab0-e3e98f4b969e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2hI4uX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793739734,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:04:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grisaba 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/2hI4uX"
}

What the leaf hashes

{"body":"3cacc7ee06b1d39a3533498420996f4200c9f5360f19d84832a4a9b57c05445f","id":2713216,"kind":"listing","method":"sync.erc8004/1","observed_us":1793739890466927,"prev":null,"subject":"erc8004:5042:204747","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. 0x1d2ddad89d08d058a099c04c5910123cfc49bb1537fe102082d2ce802c25c5f6
  2. 0x2a93e73960d22904f635a80e26a9835332fe7f821fe8c81d7aaf276ee43d200c
  3. 0xc6f7ae158d25e74bedb48eb69404a1d1f803d4d1fed9480af215470f0a319a8f
  4. 0xce7a79efb53d04316480eb60a8b7b450d9fe97470c372f60e6ee1d51ae5d176f
  5. 0x06b6471beef2f0ed9b709b0dc71cb856c9ea9f0fdfbc29815125faed67a8e60a
  6. 0x3ce9062a562de6ff2941fd174434da99257076f7a41f170fefa11a52d94ecb7e
  7. 0xfbc2e5324265fd329aae35f651c759b39229ec84d8653139cbc0bab843fc41b2
  8. 0xf294126fec6f9d168cf06ebd5222d277560e35324e5bbd5a2d042a18b065a27f
  9. 0x5a099b81876d21045513835496060c415d6004df6ffa8351479c04962a2c95dd
  10. 0x1542b7ec0b64955f05fc828ab95531973512d647bdc8ccd3ee9951d6aeed9453
  11. 0xa4c98f02ba1716452ca96ae24c1e3fe04382e345ac31b688db37892b8ca9334a
  12. 0x1554e3bea31760b4ffaf14fb411d2319262f4fcef278efd42b812abad2b6ac39
  13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
  14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  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