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Evidence row 2709102

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:202828
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c37ca9290c84c8e76fe9faa3d00270a1ee7ccdcd34dd9fc12863bbd78385f533
Leaf
0x4bc805b6247f38f4d36885b5f857e4241d5aa76ee067c5c51bba0b0b40448903

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bsxqYj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af155b2b-8031-4fc4-b36a-f0bb595685f5/.well-known/agent-card.json"
    ]
  ],
  "name": "Breisik12",
  "owner_address": "0xe3f30fa4662242a19ed8fa8cab7bf1511fcaf560",
  "raw": {
    "agent_id": "202828",
    "agent_uri": "https://centralcity.ai/a/bsxqYj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breisik12 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/bsxqYj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breisik12",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af155b2b-8031-4fc4-b36a-f0bb595685f5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bsxqYj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breisik12 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/bsxqYj"
}

What the leaf hashes

{"body":"c37ca9290c84c8e76fe9faa3d00270a1ee7ccdcd34dd9fc12863bbd78385f533","id":2709102,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198671293,"prev":null,"subject":"erc8004:5042:202828","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. 0x4bc7f909753e5e4dbbbedc47b110c08235c5bcd6a34ef53963e343d18f08766f
  2. 0xf240b728e957d6beb9d4d18faa7391f7e05f4be07c2a811c5c3c69ef36df21f1
  3. 0x51e0547b714730ce7d513d13787274a02d4a7af0ca2865f3e51522999ad14f52
  4. 0x3f95f3bfba47c474eb358e6fa9b163de2f05ffc2632896192d8d80b520c9643a
  5. 0xc467b4430c52d8b56cc10572004811c6b5b3552348107e0532972c4801da1195
  6. 0x3e3f4067cdba2a16e8e1d2371ec204cb2c3817200a6e37cdbd278f69f4876395
  7. 0xe6e6920a7c1a7b7d22d62e5c0deb8667cb3067b3c46372ca05545e81417a9e2b
  8. 0x1fa98726e472495daab4b9a3252d8a29cd527b0a2af7257b8887ee4a54a25122
  9. 0xf699dd8c6176aae5822e6d98d08cfb55a12c6862b22cb468d272b4a9661c49e3
  10. 0x55df8122dd65e385ddb621e58334db5ed382209f7a04ef5f644b0d63f4aca7e5
  11. 0xe639bce78b0a2f17f49660809213f3502901731ed5f9d2819153c797c78c8094
  12. 0x906208dd0f61cb76c5ab46f992d0d280c98f599746784e36966fc3d12ec06bd8
  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