addrbookFor publishers
← The evidence ledger

Evidence row 2109919

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:84181
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8c6afc0879d97ef773e32411171b2dd0c27995461e422ced9ef725faff545962
Leaf
0x146650b99d09f3a9fccf0eff6c46b862e317e95db2c0a6fb94cfeb96d9205a6c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g4SWob"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1bc1365-4984-41ab-ba10-e6eb15996ab4/.well-known/agent-card.json"
    ]
  ],
  "name": "Brarlan",
  "owner_address": "0xc5a1c026bba3a1fd47cec08d93a082a30eccd6cc",
  "raw": {
    "agent_id": "84181",
    "agent_uri": "https://centralcity.ai/a/g4SWob",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brarlan 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/g4SWob",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brarlan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1bc1365-4984-41ab-ba10-e6eb15996ab4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g4SWob",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:26:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brarlan 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/g4SWob"
}

What the leaf hashes

{"body":"8c6afc0879d97ef773e32411171b2dd0c27995461e422ced9ef725faff545962","id":2109919,"kind":"listing","method":"sync.erc8004/1","observed_us":1793615162732277,"prev":null,"subject":"erc8004:5042:84181","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x1466137e07c77061d90ba73572d3e216c8997e7f1e8b5468bfa6d191ec9d720e
  2. 0xb1dc2f6faf7718d981b937d9b22203bee58543eb6f42ce6309845f454a834b24
  3. 0x8e90d25ffec8a71aec25d9d07b2fcca22d3f831796683438cb64b83e1d543364
  4. 0x997e0d6fd5715f7aec899dfb95a08ae54b70a6c05f5da21d36a9c62b0fbedaa7
  5. 0x93f1ecfd30e921bdffc617bb34342a6c48ad9e25f5e52f9bdd1bc5e5e98a900a
  6. 0x9addb95202d8d34ca7486018e38e3b9fdaf5a40f1aa2ce3dca6e89e847e401ca
  7. 0xfee18aa96034b28d503ebe58599e66f1bcdbc89d4f7342b0dad5f9a62cce6acb
  8. 0x69006f7f24c75a53a4bb60e14dd841dbfc3edb65f127c720710e9e5b70ac08ca
  9. 0xe568831af0c362cce76afe9f713fdab9d87fb5785f8eea0601ebedcb87742132
  10. 0xffd370356ff6cddf0e786475f056d1787465504d6f2d3e721845edd21e021e2e
  11. 0xb18553643ae13cee3104b1ca8d57d69b8c7ad78dcb0db13020c43cf1be87cedc
  12. 0xfa1845141ffa81f7d915a060343b5f7290a2b68a742f1d3ebc7a22ce047ba464
  13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
  14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
  15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON