addrbookFor publishers
← The evidence ledger

Evidence row 2730315

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:212916
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0c67bc8675996fbaaac44f22d5cfd88b480d64d462dc9db2d5822535d0bb1086
Leaf
0x8da85ec77db03ee9485b9f6344944d5715ea748c5c82cca4f74de9976310a813

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qaJh4g"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/814a427a-8777-4982-8c75-37bee33aee3c/.well-known/agent-card.json"
    ]
  ],
  "name": "Flarkus",
  "owner_address": "0xa2621ebd119cba91c6b4d4699a54e682084a1b19",
  "raw": {
    "agent_id": "212916",
    "agent_uri": "https://centralcity.ai/a/qaJh4g",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flarkus 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/qaJh4g",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flarkus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/814a427a-8777-4982-8c75-37bee33aee3c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qaJh4g",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:53:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flarkus 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/qaJh4g"
}

What the leaf hashes

{"body":"0c67bc8675996fbaaac44f22d5cfd88b480d64d462dc9db2d5822535d0bb1086","id":2730315,"kind":"listing","method":"sync.erc8004/1","observed_us":1793750011943691,"prev":null,"subject":"erc8004:5042:212916","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. 0x8da7ca163578d66526a0df14e3055fe864347bf5639eaabd6652a1d48abe2e18
  2. 0x0680dbf68c4467053af2a66ae5b018afe4f7af7f200992bd988ac9c631a118e6
  3. 0x139526083b976c540d9350c7ec1305d3bce9b2bbef77a1d35dab534acd2da2f9
  4. 0x97b1462fc8994659ac546092359b0d2c77e81efa54767045e67aa212b09550ca
  5. 0x22f085b7be34d6df20507c40fe70310e4041c592c712852acf144fad71d0e9a2
  6. 0x727424e7425986c4db464ec0f14947a4b785dacd3c1ccf2e46889c6df9ee0d89
  7. 0x3b87b0c6f2ecf5f5899a001db721fe41e772669d34d4fe5a68f866afc8976cdf
  8. 0xab9fe0dd6de82af48000c667fc505c0568e57e7c74bc543e2ad95a2c98bf9aec
  9. 0xe323834f5f57f40dfef09b5ba5ec19ff2058602d528ab86224b0430dbbd1c9cc
  10. 0x70df437f6da897ed3f81e36ec8a89d8b0b4483970904f8b3e5f323f488902514
  11. 0x7da38d9c04743a698c5d1654cc47d0eace49342768326a28d0d01030ccdfe0b1
  12. 0xc50944a6c69e44712ddfce9ff490d4e352b87a8d00e2a1b3535476fc163fcec9
  13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
  14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  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