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Evidence row 2559332

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172979
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aa10b3c8a9ea9cf25164d204a756bea6819d935fc20a0984b6da7c51d6e9717d
Leaf
0x3e4e88931cacaae4d8303cc4a43a0d21b0df3d20d56fe1b61796e8ff34af8dc5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YodTH5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/245e643b-6b4f-4bd2-9f31-6b8b105b3415/.well-known/agent-card.json"
    ]
  ],
  "name": "Densa",
  "owner_address": "0x5c33f7f56ef56c219c4a376f5aadee0ad60f79b5",
  "raw": {
    "agent_id": "172979",
    "agent_uri": "https://centralcity.ai/a/YodTH5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Densa 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/YodTH5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Densa",
      "registrations": [
        {
          "agentId": 172979,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/245e643b-6b4f-4bd2-9f31-6b8b105b3415/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YodTH5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697743,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:25:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Densa 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/YodTH5"
}

What the leaf hashes

{"body":"aa10b3c8a9ea9cf25164d204a756bea6819d935fc20a0984b6da7c51d6e9717d","id":2559332,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697948652565,"prev":null,"subject":"erc8004:5042:172979","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x3e4e8eee482eaee8497a2b24807437383582200e4eb3f9ee842be2530f27c474
  2. 0x9d5bdb3b2ea6aa647203616093549bc3cc494962848d14f3245a717d81860b5b
  3. 0x27fa3cdc0b2f0e4f198cd6d4b23cb1295208f60799d9529021b0cf00097cbb9c
  4. 0xa977d118b1945489ee6c9e02e2ee5d71f96c337454440321833139ff9f310c45
  5. 0x89c8490f4115949400a21ebc89fbc1a2a993aa358de126dc0a9d1daa1b2d9221
  6. 0x89ed58fd033698cbed919da2502aa2a619bcf06b653b731d1953b85659b5e06b
  7. 0x42ef82fbafc1cfee351f5f6878d0998802dae555969ffb7efe563abd83c16a2c
  8. 0x8429e8238361d269b60a81e04ed619bd4d69a62316fec9f3df670158e843754d
  9. 0x09cfbcbebd7f2bd6474e1b0f997238d473cd17a41a7d4d00b104fff845efba33
  10. 0xf08cda56610751ad004fc566cc52a0a20507769ed432bef5705add7ea3f029de
  11. 0x291b4ee26694742c611b315f724f0a4ea25e74e657740c9ad3c8eaa84fd337e1
  12. 0xd7f28e7cbf00c0f591820e050e04aa17abaf5d510ce6da77374489a26056334c
  13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
  14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON