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Evidence row 2507869

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:151806
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f5e45a788f7df89148aebb2575f42e3e4316f7d734652158c6029d70c2b111e2
Leaf
0x102118b6c6e739e58548c768881d356852a0edb09b7d85c4e4733a86a588f194

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zfA8dl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5cf7153f-2afe-4b3b-b55a-c5a0955f5d0a/.well-known/agent-card.json"
    ]
  ],
  "name": "Jina",
  "owner_address": "0x4f27cf28abdcebd7155f65565eafae4683932726",
  "raw": {
    "agent_id": "151806",
    "agent_uri": "https://centralcity.ai/a/zfA8dl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jina 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/zfA8dl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jina",
      "registrations": [
        {
          "agentId": 151806,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5cf7153f-2afe-4b3b-b55a-c5a0955f5d0a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zfA8dl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673347,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:37:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jina 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/zfA8dl"
}

What the leaf hashes

{"body":"f5e45a788f7df89148aebb2575f42e3e4316f7d734652158c6029d70c2b111e2","id":2507869,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673436183102,"prev":null,"subject":"erc8004:5042:151806","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. 0x102114f309ec194886484e9cccba03fe64bc5e2761440fbde3c24b18f6bfb830
  2. 0xcd42a4e11556cb2558104c4bc9366d4d78d894b9d5c765f3ec57822d475ea604
  3. 0x6cd9956da975f12a38b74dcb7b4457b7edd3cb9550dc537cdf42d458b6839253
  4. 0x60767bea98951d504ec08b82386605b0e0f439c9729dbcc18a8a7008ed91ebb7
  5. 0x32ac0edc60c7cf972331076cdca08a55cd7130014ecedc29ad4809422e1877a6
  6. 0xd83f5dddc68ff5c189d0683f4c2c3e28913745c412488da73f0ff91e45970bbd
  7. 0xd988f86be1b3fb7d504341e2175682fd29752da79294ce4317a74ebbb89f47e2
  8. 0x80391e91a8dd87f601333c9c7a44de80ae976b7a01392c6723ea0569130cb697
  9. 0xf6e356d9163e8aec8378086e2a743895ee312dc4f3e9b4f911e5d636d3945133
  10. 0x2992b149d7a26bf6cfc456bd858474cdcacdb73730a947ff7ac0c3b1d4a6dcae
  11. 0x54bd874e10ade4d243d54fe237d381f0e1bd259a66ff4acfe9606902b3d138a3
  12. 0xe97f7d4ac0a2ce636097d79a7399ac6b709a809cd77091e3291f6d41288a54e2
  13. 0xbd3788e71f07bf672e2215ded21f6568d06e4900d4c0672cfe6d60c10021c48f
  14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
  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