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Evidence row 2553089

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:169645
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
89dbda3a7ff1a458e271a67184de8c84066aa4c62749d1afe727c4c3f87b9ac8
Leaf
0x73b7a8438a699da6579b3d95651ce5b5b42560669adcb56599b1b1b98534a72b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gBRKO3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19050eb2-8f4d-4465-9f73-2cf969f05898/.well-known/agent-card.json"
    ]
  ],
  "name": "Diofa",
  "owner_address": "0x6fbdd980a83a9d7d18edb00af27cc3e4a0e10825",
  "raw": {
    "agent_id": "169645",
    "agent_uri": "https://centralcity.ai/a/gBRKO3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diofa 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/gBRKO3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diofa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19050eb2-8f4d-4465-9f73-2cf969f05898/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gBRKO3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:17:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diofa 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/gBRKO3"
}

What the leaf hashes

{"body":"89dbda3a7ff1a458e271a67184de8c84066aa4c62749d1afe727c4c3f87b9ac8","id":2553089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693870783339,"prev":null,"subject":"erc8004:5042:169645","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. 0x73b79e7817b24ce7135d1dd222373c9a40d87b1f422daea4225d3e303ea8c155
  2. 0xcb7ef78457620500538faf41471b5c049851bf5d94e0adeb4ee889f93547d779
  3. 0x7f8197410c0b34f926800563d1cf9e4ada869ace0b4048498b3f9b675536b6e7
  4. 0xb97999e5cfe76523e2efe17e21c25cf1a3b00ee67dd9133df787cca0935d5666
  5. 0xaa984034de18e05311cd397ab6cb4409f3500898cdc105ffc36aacaf6c6ea8c4
  6. 0x00e3df56773bbc2254910fdff24c76c62eadf9eacd2a4d5e4a738bf4715ed0b9
  7. 0x2e07399ccddb7ecc63aec7071ed7e0d7671aac4faac89354dbfc369c10a0177f
  8. 0x011f359df84d88378ab2b5a756b8b0cc9f51345f26132b6daae2067479366031
  9. 0x49728265bf00de905ecf8b71a2bef291c2fe5f4e560126c09582f94ab30d4aa2
  10. 0x661110ea828219148bda62f5832f6d6955ac6dffd5e660909b63c8eaefadf349
  11. 0x41c195782cd43d4c38c1bb968bdbe3b106813122c273f8b621fcf16d52e0f326
  12. 0xa74b84d5b52898537a474fe92b8dc6e935e836e61482e2ca9473db11202e5b03
  13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON