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Evidence row 2556384

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:171455
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
40aac3e31a1663d2da8f1113907b3300854e3d6f9605c3bea9c8b526480616e0
Leaf
0x7f3cf5175074c4fb16bfc6f78b494953e23e31bf493f3c1ceaf0ea760fc17219

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BqauPd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e21f93d-1ccf-4014-a083-46580b9f115a/.well-known/agent-card.json"
    ]
  ],
  "name": "Siamabel",
  "owner_address": "0xcab4638f959451ccb8a9d4f669a2919e2d95078e",
  "raw": {
    "agent_id": "171455",
    "agent_uri": "https://centralcity.ai/a/BqauPd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siamabel 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/BqauPd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siamabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e21f93d-1ccf-4014-a083-46580b9f115a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BqauPd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:51:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siamabel 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/BqauPd"
}

What the leaf hashes

{"body":"40aac3e31a1663d2da8f1113907b3300854e3d6f9605c3bea9c8b526480616e0","id":2556384,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695907728293,"prev":null,"subject":"erc8004:5042:171455","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. 0x7f3d30ff928a530bdf89da489c09c7ea2f7b0868be36e38dbe45a975b5476bfe
  2. 0x7baa65a1d33c98d0d9fc6b0fd3db81f0a1c6e06a0e2a4f16e9815a8db9f713d0
  3. 0x6f7e8397f8b47e1a22240f34cef4ab4b9925b8b02cc357f1d7bf0c91a81da52a
  4. 0xe697d055a8336bf4e3d85bb7fb87c783f7f08abde2fce96f0e076f48d1f14ac6
  5. 0x8c3a5cc72a844a58e16dc89e4d4ab43b2bae7ff62b38fcc7f3a091d0d500c75f
  6. 0x45f200411d408b90f226d9b6bfea0ee52f34d13003835d3fa4346ac0463258be
  7. 0x80915827fc6a7f0d10908dcef740553713bfc01386c599ddc90a7254e5e59aa4
  8. 0xe667bde696cfb30d6f51339a5dfb39d405f726b8e97d9b3d934de2a4a8581823
  9. 0x5d23168ea8e2369ff01ef9cd22e1e65e24763628d11a41c6e471cec670e03082
  10. 0xa13025b873ec68c8339ff8e8304475346b125dd847e3f9b5133a81d6623c7413
  11. 0x6a3db1b01a466ad78f4f0e9a5b167e9c736b41fada645f1f355fe69b1a0948df
  12. 0xbca293acf7dffd8daab33cc26b6700429c9a010cc6faf037a0965cba77f1dbfa
  13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON