addrbookFor publishers
← The evidence ledger

Evidence row 1828146

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:27626
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
968818ff05d445a9cc60c26a8784fca2fd805454ff24eaab8593853b618c315d
Leaf
0x23b1bc8ee587e057cb08690c2e87a9225d669cc48dc043496a833b6bcaf9d6d2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8EWcqg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/afb5f824-cbbf-4428-9bf6-cba17b109269/.well-known/agent-card.json"
    ]
  ],
  "name": "Alossor",
  "owner_address": "0xefe0054d06a2eb99bae99f9f7a2fbd70a8fd3986",
  "raw": {
    "agent_id": "27626",
    "agent_uri": "https://centralcity.ai/a/8EWcqg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alossor 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/8EWcqg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alossor",
      "registrations": [
        {
          "agentId": 27626,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/afb5f824-cbbf-4428-9bf6-cba17b109269/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8EWcqg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567428,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:15:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alossor 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/8EWcqg"
}

What the leaf hashes

{"body":"968818ff05d445a9cc60c26a8784fca2fd805454ff24eaab8593853b618c315d","id":1828146,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567738348263,"prev":null,"subject":"erc8004:5042:27626","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. 0x23b106917fc10380e28155b527f7a67792836afefb5fcc0206174c3a2881ab89
  2. 0x2fad05f55b23f1f01af629266f9a081b88459aca5c186a64b44ae8c631cd56ff
  3. 0x8e7cc9236d86f65f95b3330925d437e955ffcbe0f9ca4f8086a77f25e4d1a3db
  4. 0x79a6e9d7c92a9f4af0782da5bad5a6dd622749eab6d040986598e90f1710a8ed
  5. 0x22b83a301cc9642a209638b8ec2fd681c66cd14db3454db05f17a5116a78e4d8
  6. 0xde2376f791a8b5404976dc2ab6a43c44a31321dafac5d29072258de964e29f82
  7. 0xc452d1be9c1832c99dc5b4f0af8b736518f30f946226bb5d0c19d62db0b6e01d
  8. 0xcbbaf649ec380d6d6e12894897e1274a59af46af2c1b277d7f3bc35e9038cd31
  9. 0x0a66f333e4ed106d29ae0ab4ca31db645ebbdf3719588da898f13e796c5a8bbe
  10. 0xbe730f7f1fccfabdc6d36e163ff26a4a12999bf80c78f31fb469d4f5005b470e
  11. 0x6e585a4906b3fee21f4999c1cc22655c577795a89a8ca8be8143962ece1adfc2
  12. 0xdfb60f69cac19b1ac7881e138fd331a8a5a530dc13ed1095b70c261d628f44d4
  13. 0x9dd502d4ff98d6d9a3253ed5276781da0bbca65c29f44992970b6dcb262524b7
  14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
  15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
  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