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Evidence row 2173627

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:112400
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
49f287707405742411efc7e0e5eecd9b24c3ba5616657561eb8cb25f2176a591
Leaf
0xbe593144858c8d435d02fb96a9a5cf7d2a5198ae0238aaabcff71d9296781bdd

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VsjWx0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/78d33460-efe6-47db-a5a5-17ad475cee0f/.well-known/agent-card.json"
    ]
  ],
  "name": "Lossan",
  "owner_address": "0x5126cd05c27e73cd19289b9beaae4526fff648be",
  "raw": {
    "agent_id": "112400",
    "agent_uri": "https://centralcity.ai/a/VsjWx0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lossan 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/VsjWx0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lossan",
      "registrations": [
        {
          "agentId": 112400,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/78d33460-efe6-47db-a5a5-17ad475cee0f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VsjWx0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637106,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lossan 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/VsjWx0"
}

What the leaf hashes

{"body":"49f287707405742411efc7e0e5eecd9b24c3ba5616657561eb8cb25f2176a591","id":2173627,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637398154267,"prev":null,"subject":"erc8004:5042:112400","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. 0xbe59097fdea0fcbbb5076a27f8947ef7582ff358da9b735709982757b9bbd659
  2. 0xfbaaf0390e1a379b938a21c00ff006ca5930d6abf38a5e3b92e0bc6d838d5f7a
  3. 0x0658a542821350fae575113f31a940e14c4276ad16785dc36cfd0f391c881411
  4. 0xaf039cddbf10c9e5e4d6d782b404bdd18185a2d3118b3ba1b0400d34f17b63c3
  5. 0x69b20c98462d90602aa3d55788f4b3b36442cd46861bdbcf91c9ffb37700eeed
  6. 0xadda678198b54d3f8bdd3f5b81cf9aff54a507e0aeeabe9c7d942c3e7226305b
  7. 0xaeff624565add40f2034e62e6c304ca69ddeae216553e2c83872fd7a4def52f8
  8. 0x1d20811f8ddd189b68b28bbe8235e502c1effa2b72b067b8a55b2fce1c812e43
  9. 0x71d73aa588b5ac6cfa1f43119a57a3ab26c39e47215202a8c9c5ac099687366f
  10. 0x7c20db8f69548ab8a6d6325f410545ddeab82784d8035ea74cdc40b50164bd48
  11. 0xbd38f0f1074e16b95ac4d2d8f01ff08665bdc071f6bbb275a99308f4d7289841
  12. 0x7ab1afbc5dff2f15cd9d70287be5427947cfc03841ccd326471dc4eef08bb4c6
  13. 0x047210a388d428d19c536816e7de36503493563ebf77985dcdc7335f49f50a17
  14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
  15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON