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Evidence row 2727211

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:211222
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
34248817adc685593e87f271d4384f902268547e3fadb5c4ca6a02316d5a4bdf
Leaf
0xd952c78a271e509f79b240f030bdecaa10b48da3fe1decd43d1b90563d0729e2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D7UpXk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/22ded525-1973-4f90-a0c7-2b9684a323ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Dasias",
  "owner_address": "0xffcf89bdab901e8a7335de4747014e9ef7d62703",
  "raw": {
    "agent_id": "211222",
    "agent_uri": "https://centralcity.ai/a/D7UpXk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dasias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/D7UpXk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dasias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/22ded525-1973-4f90-a0c7-2b9684a323ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D7UpXk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:19:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dasias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/D7UpXk"
}

What the leaf hashes

{"body":"34248817adc685593e87f271d4384f902268547e3fadb5c4ca6a02316d5a4bdf","id":2727211,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747997042662,"prev":null,"subject":"erc8004:5042:211222","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. 0xd952bbeff24ae7703b79cd54a77cd9697d535066d28ad7dfe7bd5c47c231d112
  2. 0x96b297b8d815be2659ca6d69c779587855fc021487d976e06072367e2d159fa5
  3. 0xec09044f31077558afeaacb282159de0909508fa3c3da8f1678016d79a958e52
  4. 0x8163dfa4eb4b6dfb0f3600b532ab7e196879d7ddf09fde7abdf99ed43845bffb
  5. 0xcaa1ad15476c4925b210c7b20b043a91a8522dd98342cfce705ba1cae746f4b5
  6. 0x8f13fcf4e8ea25fc17e918a7241e1677e33b1dec290f563a6292aaf6314ab623
  7. 0x119ee87c9fed83dcf3bf67e4737d7103066820163feb381da07c24e2db37b8f2
  8. 0x003d6c23d314adc75e221f1dd96feb29f49bd295baeae2ca0b69d89f3b440037
  9. 0x3be16e1c031df9a3ba977b1877100811b594939ac4e23223bd24422cef903ca8
  10. 0x837f9a3aff55a2e43fcd2db3755fdeb805e435c42db11a66e9e3f92aed5e4925
  11. 0x813e7025feb7d7cbbb5bb5efe491873d5e9aec32eab90109d17d3ecf38b7fcd6
  12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
  13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON