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Evidence row 3432583

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:346365
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ccd1244f2642402c96561a1f645d0e5ac0f5bccaff603b8dc698b87eab7e83b8
Leaf
0x2a8b0c6f8931dbe2e311fdf5047dec6722523da799d44cc17290ff25aa1c68a1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nJHyCc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f6e16670-abb1-496e-bd93-d6512c2c3cfc/.well-known/agent-card.json"
    ]
  ],
  "name": "Sofisto",
  "owner_address": "0xa8c65ac8a30cc913e9ea3bf23bcadff91076bd96",
  "raw": {
    "agent_id": "346365",
    "agent_uri": "https://centralcity.ai/a/nJHyCc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sofisto 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/nJHyCc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sofisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f6e16670-abb1-496e-bd93-d6512c2c3cfc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nJHyCc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:32:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sofisto 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/nJHyCc"
}

What the leaf hashes

{"body":"ccd1244f2642402c96561a1f645d0e5ac0f5bccaff603b8dc698b87eab7e83b8","id":3432583,"kind":"listing","method":"sync.erc8004/1","observed_us":1793899932080746,"prev":null,"subject":"erc8004:5042:346365","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x2a8a398801e5f17e7d0f72c63db25da1ce1b68553cc9b79a823ef29cfc9bce34
  2. 0xacb7ee31bfdcf57d12d330b1670c79a8de5f13e526c0d95dfd4e46c8d0361f6a
  3. 0xf02566f88bbdc47b0cc743b1f8ce0ced8597c019f7dd695636b722f3dfd9c8fb
  4. 0xc9f58f7f58694e9e5c4f622e51065654ad7ea5e0c7f4dffbc2a3ccb441636aea
  5. 0x81d4540f211e9ab62fb3b4c399915bc385fe3c2f2ee03213048e70f0d00a1e9f
  6. 0x0682bbac82f36e35524cbccca7f9a33159cfb42ed9f18ff608dfc230f6588b0d
  7. 0xb9d989b29c06b629843397d88b7e6d96e8e41fdfd4729ecac77bb507b846a52b
  8. 0x1cae72d73ee4d6a4a474cf1a743e6902307c281ece34f19a508c5b8d609aa56f
  9. 0x5531bb5aa7d9fb80ccbb9240f47bbfaa4b41204e58d7d3fa3ac91895ff124194
  10. 0x22d852a0eda1f395e6e66e4b6be53a933c6c6896bdf0daafd08b589806748e25
  11. 0x3457bc08698163cb6dfea83a2511604d88f5647f7145d7467eef4bf17a7e9a4c
  12. 0x3653809347688d86ae36c4a9b471521e78e7db7b1409d4fb5f86e9d73e3ee256
  13. 0x6fbe23cbb012f30cf469d9eab6acaff62ab8ad93598502a3bdbd6f4ee329a80e
  14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
  15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
  16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON