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Evidence row 2618135

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:196719
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aa8363924fd07d1644c14f1cf0805eb05c94df9de786c81ba1db4e2d32bf9a6a
Leaf
0x9aa905f154c26c4dbcff1613c974f7079bf096b703ee6c219bec659e6db15001

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RUeifn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/61c4b024-c7bd-4858-8182-d901fe44178e/.well-known/agent-card.json"
    ]
  ],
  "name": "Brefis",
  "owner_address": "0x9659d0616ede9be5f4deff2439e146e194d6fe58",
  "raw": {
    "agent_id": "196719",
    "agent_uri": "https://centralcity.ai/a/RUeifn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brefis 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/RUeifn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brefis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/61c4b024-c7bd-4858-8182-d901fe44178e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RUeifn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brefis 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/RUeifn"
}

What the leaf hashes

{"body":"aa8363924fd07d1644c14f1cf0805eb05c94df9de786c81ba1db4e2d32bf9a6a","id":2618135,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726980896872,"prev":null,"subject":"erc8004:5042:196719","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. 0x9aa9381607ae48cfc18d4ceb10ed5d3a4ef0c27a6b77db32b945af14153466ba
  2. 0xdacc496de996146ba00ce923276be2b00036c5d49a03010459b3141cd4768c94
  3. 0x2575f324b7703e3eff5656f28cdeef419a9dc67c1a7f68b1702e10a6859fab53
  4. 0xc7f5ca2f9d2f28caa3d8f5008610b876c82e0ede640b66a29eea6f4d128ceec6
  5. 0x61d837762c640ae7f602d2646498752289ed4a6ade3a52f2029c69b1bb754c96
  6. 0xb315e68c17495a4ea941d6fa9fc25031d0b73b9c4bce9136506f15db7d47e1bf
  7. 0x1b9b1356570f819abeaea52e31599d78d7918cb6b60f546db435d607a5f5d247
  8. 0x9e2570b1617ec4eb8cb915e9029cef7807383a4add0cef53afe1ad87ecc22e17
  9. 0x6f466db4addea11b1c70b1215b8fde94c30e0379460fb6024a62e2cbda34653f
  10. 0xa3bdccd9a998d628808055fe62dd8948ae158abcc62614269e53324a8ec812a5
  11. 0xe201d79f14c2a94a995ae86c2953ada855a743d25a43aeb9df2be32f56ab3b4f
  12. 0x01a39cb28b808d85971fcc74d2372f11a8f09a2d041f514d0f30ae5795e97342
  13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  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