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Evidence row 2509483

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:152549
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1566551dbf12f0915e00b675ca0bacc0a805ad357ab1c0b093aed4bd34a4a178
Leaf
0x4a0f5b42746941c8a491f04181b2412ccf3e1bced2c342b3ed9589759f7e63b4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OZE9uL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b132411b-0f02-46a3-a5d7-7eb846a0d3c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Graleon",
  "owner_address": "0xdce0720b07a4135511eaed4307983f918afe0f75",
  "raw": {
    "agent_id": "152549",
    "agent_uri": "https://centralcity.ai/a/OZE9uL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graleon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OZE9uL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graleon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b132411b-0f02-46a3-a5d7-7eb846a0d3c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OZE9uL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:48:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graleon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OZE9uL"
}

What the leaf hashes

{"body":"1566551dbf12f0915e00b675ca0bacc0a805ad357ab1c0b093aed4bd34a4a178","id":2509483,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674111562550,"prev":null,"subject":"erc8004:5042:152549","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. 0x4a0e9cbbe41a8828b7582e18845bb45478f4eb1e4fb825ee849a5158f3196e45
  2. 0xa4d87bb985844c721751b163f60d8045e338c42925dd07ede349e4b6f510a0c0
  3. 0xc80c3ff3e5d028a41fbf6d22132cc681c317287498e584c1fdc9ad6e5e89e2e4
  4. 0xa0b3851b9946bb48ac4c8790c8406aea1ffcef6a81a9929b7418ead56518b6e1
  5. 0x28922047ab7bc59713f5e1c9d76e4d65dde954c2d6a4ff24870af2cea7e73e6f
  6. 0x08e71e9d742be8eb1be27c1fad43cb4d6798533b5e3f3e3ea60d7f2d79da6e04
  7. 0xccc0304bfbb367f4b7769711ebf76020814ee0424c7049ea33268e599653d06b
  8. 0xfa88e6b3a0570252fdc9a9d420c21c6322c3cb84f2661056cbf29f11fccd41f8
  9. 0x14350fa57aa2622791933ebebc0209ac3af9019ee694d809e1c13048c1a44d84
  10. 0x581ba9cf0eb0991ea15a996d1af38a0331731fa586c12ee4fe9c88cda2e6fb57
  11. 0x4fee6b6035cffd8074620180946b470ad0c6a3b75224fab2ba16f28b4708b99b
  12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
  13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON