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Evidence row 2057222

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:60886
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
51205e1b7c143844413d1daf2d25e909a63a03f42d29bda3d97a93e87cbc7869
Leaf
0x7c9202e7b016ae2b3584ef389a9ceb8d714576ee61958ebdaebee9a78c2e0c4d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9HHHcF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/936c2d1d-8a9d-412a-a4e3-820a1d49972b/.well-known/agent-card.json"
    ]
  ],
  "name": "Maansias",
  "owner_address": "0x3f5d1232eadd2f2a703b335f20c102becc177a3b",
  "raw": {
    "agent_id": "60886",
    "agent_uri": "https://centralcity.ai/a/9HHHcF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maansias 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/9HHHcF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maansias",
      "registrations": [
        {
          "agentId": 60886,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/936c2d1d-8a9d-412a-a4e3-820a1d49972b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9HHHcF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793594211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:39:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maansias 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/9HHHcF"
}

What the leaf hashes

{"body":"51205e1b7c143844413d1daf2d25e909a63a03f42d29bda3d97a93e87cbc7869","id":2057222,"kind":"listing","method":"sync.erc8004/1","observed_us":1793594357485739,"prev":null,"subject":"erc8004:5042:60886","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. 0x7c923244e89e612388d415e9142d0885ee1bf395792e2e5a1cac586184e89287
  2. 0xc82949d4910a4fa852a7171b1f08b06705531c8505e107e64e0002a8c8cd4dbe
  3. 0x5b0496280aa1603e9431deb4925b53d9c1072b81bb0ed076704d01dc3acf2e58
  4. 0xa028b99d30d118ee8b604b8411277e033cd7c283abc508c8d35429a35615d722
  5. 0xe24842f13623f648685db70805b9122fe5f5cb3c9dc5db18306c2c294aa21246
  6. 0xa9bd1f80ec13c4370cd49b62e2b5ae6fedd0a6e164614411beb0d49083aa0c56
  7. 0xd6b6aea54fb0285c2a998916e9586240bafe9487b22cb69e0262b1ab112ea1ad
  8. 0x453c38cb39a9b59963a8eae0fc8dc43bbaf42fba1c95c1eb1d04ce6c0222c61b
  9. 0xbf566343a018d394092c65583a0a560f0f72f555ce937c8d88538c1904e5b729
  10. 0xee45cec710e4626abe0d6a93a4092955f5f6453fe29302abfa521be087869822
  11. 0xba4835b6b8933e1938390e10fbaea2d501aed997dc7616319e16144711f9b5bf
  12. 0x8d1e21bdb30d190f33f362fb3e038520281852ad2d6e49bf14075b805164fae9
  13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
  14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
  15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
  16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON