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Evidence row 2579793

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182517
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
46646e66502a4671887abcd02ea27c690c8df6724af9119e525e0e68b2649798
Leaf
0x7bd021f54fb6e1bd30dc9d2ad40547661c000ee1159a335596ea2f4ea67ae087

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iqIqSN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aca49030-3fdd-4518-94eb-dd680f4036a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Fastano",
  "owner_address": "0x128bd9683aaf7a398b06ed7fe4979eaee1106393",
  "raw": {
    "agent_id": "182517",
    "agent_uri": "https://centralcity.ai/a/iqIqSN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fastano 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/iqIqSN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fastano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aca49030-3fdd-4518-94eb-dd680f4036a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iqIqSN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:31:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fastano 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/iqIqSN"
}

What the leaf hashes

{"body":"46646e66502a4671887abcd02ea27c690c8df6724af9119e525e0e68b2649798","id":2579793,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709088021679,"prev":null,"subject":"erc8004:5042:182517","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. 0x7bd02d10985eccbabd8bfca43f9ca3c227d2b7a36cddc65fa660986ca123d578
  2. 0xcbc9d187f3f6b83dbf6f1683772f5ae0d7bda746de427f106f705b71df4ffff1
  3. 0x073698945464546f417d651816b80eec5d34d9b2410690bf19943f8297004d1d
  4. 0x73f87f4a4c9a31d29c9d6ad1e2cc2bc4caf908d4324c9b7c2d8d05dc6ff52d2c
  5. 0xe332734213604724f1b39e96889d0bdfbe68ee32219821b8dba6969e25084118
  6. 0x1ce9b8e267cadbaf94f408eb46d4b43627b9227be0673f2b43fe0ab6bbbe61a8
  7. 0x2c32a3abbc700ee33aae2f0aaabc26ac39c09f25ddb6a6c3805f1d6a4b6ff424
  8. 0x30cdfa424e67348075e00e361235984337c8a824d6e4c98009fb580c3db4ed2c
  9. 0xc33f11cbb6ea6f377dc107de479dc0d69483c8a0ebf77397b222b73462292e06
  10. 0x84fba3e34943fc141416f7999f69769da9eba3b33c22ea4eb635019f1af2a9c2
  11. 0xc9ef255b22709affc662d123cd1f00874ff97dc566d33174765a8c1d61bffaa1
  12. 0x06b79813a668927e85c33c3972f33b2fda07e8d0624efdc913d480e83e0f3be3
  13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
  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