addrbookFor publishers
← The evidence ledger

Evidence row 2159605

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:105304
Recorded
Previous row
#2159164
Body SHA-256
3c536e71e069bd3fcf409ecbe7e7539a4828a132f5b38ddf858b51851a620196
Leaf
0xb20c606221224291f1e140e585406ca87a2f9353d2c4213ccd8599ea5f95d41f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1fXgxV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cbe1e0ff-1bb8-47de-b139-d719fd3d97c2/.well-known/agent-card.json"
    ]
  ],
  "name": "Trabo",
  "owner_address": "0x4ad7995c7053d7e67c1d2afb4519c37301d20b4d",
  "raw": {
    "agent_id": "105304",
    "agent_uri": "https://centralcity.ai/a/1fXgxV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trabo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/1fXgxV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trabo",
      "registrations": [
        {
          "agentId": 105304,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cbe1e0ff-1bb8-47de-b139-d719fd3d97c2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1fXgxV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631053,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:57:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trabo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/1fXgxV"
}

What the leaf hashes

{"body":"3c536e71e069bd3fcf409ecbe7e7539a4828a132f5b38ddf858b51851a620196","id":2159605,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631430924781,"prev":2159164,"subject":"erc8004:5042:105304","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. 0xb20c65487d4b564e0c93ca7f6e082f1ef61b32c6ece943a1849d3f5bd412f8a9
  2. 0x6be27b5d18fc23f3278d5952ed4cc5c8f531df4083b5e816da56e1f2e62e7f65
  3. 0x020d95ea9a73c3334f0f495fbc1983deda7df5cd812031e76f8e83e4d90bf301
  4. 0x1717831491b87e13ee6a940116eb7fbad64bfd7ae9257d88ca7358b8774fe0cc
  5. 0x9069fb42d074c933fec40f95d857a6559a5ed5e060013df23b040bb9cefb743a
  6. 0x27ae510cb08d87028db01023ea4d5872da90db0ffe3857c1c61f244d909c57df
  7. 0xe36c774624472baee3845312015ab34f306db1d09dfb294ab23141a83b03d656
  8. 0xd33cca4c2b646368dbc46852c95d2072edd08e1020e2a6dcd262f26345d29572
  9. 0xf4fcc4fd5871dfcb88eb5d985a45a9562b7bd654d3949126d3db13eed27e9ab7
  10. 0x8f4ec337211676b43d28160b98f1b90af0ac49215326dd3b9e37f7b2cfa687a0
  11. 0xf92920bdc51539b59094cfbb80f72e8b029c1c3406e3ff8cd9d811e2cfb67f08
  12. 0x5a16d9a413a0d0f13ba2cfc534ad3f57d0c3d4b675ce737e9827e56f932e79d3
  13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
  14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
  15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
  16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON