addrbookFor publishers
← The evidence ledger

Evidence row 1820485

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:22865
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3d380abc36c5e9286030d3a858f4cbc3c53138c2e6886dcecd9a6dda1666132e
Leaf
0x2d9a8b79a0ce22bb088a1d5734349ec3d2448c95ab8639fe052ec70a38b07b0b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eJOGRl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b0fc1f83-1795-41c2-9f0b-80ce23cee536/.well-known/agent-card.json"
    ]
  ],
  "name": "Trumero",
  "owner_address": "0x779b3b6bb7a79b24d1fef72cbda635af4fd46b8d",
  "raw": {
    "agent_id": "22865",
    "agent_uri": "https://centralcity.ai/a/eJOGRl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trumero 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/eJOGRl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trumero",
      "registrations": [
        {
          "agentId": 22865,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b0fc1f83-1795-41c2-9f0b-80ce23cee536/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eJOGRl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563682,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trumero 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/eJOGRl"
}

What the leaf hashes

{"body":"3d380abc36c5e9286030d3a858f4cbc3c53138c2e6886dcecd9a6dda1666132e","id":1820485,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563954740549,"prev":null,"subject":"erc8004:5042:22865","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x2d993fb5bd25fbfe422cb8a4307621c70fe76ea41e9b396969a420e4328f2fde
  2. 0x229d5669591969ebce8bdd69276144d1e5ddd340a1591a95680ce5c3e37d62ed
  3. 0xacda28cdc92fae3425c121125fe0f7d7c76520e021044e45b541e598e5c80cee
  4. 0x447212bc5a2fdbaa570ab5cdde916f64594d3c245f7f45870b8345decdb2b6cd
  5. 0xaad68edfffa3a1aa4119f33926c17e2c895062cf550ef9445e6cc3bd282e6f78
  6. 0xf7569fcc846b53b23250fb5b86dbfa570f818d6343169301cf92c193b83616f4
  7. 0x96eddd669ebcaf22ebe352c8cd57938c75f3b3767ac273b67da42765ba403270
  8. 0x4b40a9370c6ccafe46eb0d26dfcb32562565b641280d42910683f4e31963ceca
  9. 0x43bf77a557b1590ff100d58e811ba0f1a889dd3a4d15b3629cd6bc88f615661d
  10. 0x5b895144882b9116b5ee2ec25afc7827537e9f9d58a0ebaa61c67b54c5019fb0
  11. 0x49306e18e66aa087c92d29345010d70134a2fdf32e70928fd8a801aff623497f
  12. 0x675ad332e4e03c6ca7b83cb47e436561f58dcfd1e7039a7e5688dd0ab3ddfc65
  13. 0x0112f1cf16780e57f3e96886bf4fa05aa46598025dc9396eb1cbe8b1dcdffd9f
  14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
  15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
  16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON