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Evidence row 1775080

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:10508
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fafacdc89b8b495c25243f95dc723703ba8dc41b653be806b843fd8ce3247d6b
Leaf
0xd3b4c4f6e1134476c9080d7d6b138d671405a1ba7ba28f380f6a87b9eb221e20

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fRoQo6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e5aa63b-1643-4ca3-a47e-adf5ea65c9b4/.well-known/agent-card.json"
    ]
  ],
  "name": "Sistis",
  "owner_address": "0x1c4c92dd245c01f2e1a2db5c7de7efe20a269973",
  "raw": {
    "agent_id": "10508",
    "agent_uri": "https://centralcity.ai/a/fRoQo6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sistis 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/fRoQo6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sistis",
      "registrations": [
        {
          "agentId": 10508,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e5aa63b-1643-4ca3-a47e-adf5ea65c9b4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fRoQo6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551088,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:42:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sistis 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/fRoQo6"
}

What the leaf hashes

{"body":"fafacdc89b8b495c25243f95dc723703ba8dc41b653be806b843fd8ce3247d6b","id":1775080,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551355708611,"prev":null,"subject":"erc8004:5042:10508","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xd3b4804d54a0c301bf46254972544155d622836bf711b6987bfe26072bf374db
  2. 0xc46cdce70ee6af0e869481bcf93242c20fc8725dbc63067c5c5869a737f813c1
  3. 0xe8df0a4200ee9d4a1b230daf4e968abce1cb4c09a11341cd9e8a89018359d29a
  4. 0x38d34e33d825487283673e6954faa80422aa9145ab274fbb318e4f35f2ed6da2
  5. 0x68d9446da8d83a80d67249ced59f143651c10c24be04fa0f324a5129abdc826e
  6. 0x088f6a4e390e49ead5a86bf2cf63e13ed30043e24a3806540ee1e2d7c8845b1c
  7. 0x0f6f1b41decac9734994f79d50334c1931613c9e7a06ccd67dba30d1653e8d22
  8. 0x082afb4db9454b20fd4d4caa01f5c2b12579a1f0e59faf5a1c2828115d39b781
  9. 0x5ee4d784adf4b0a33480436dce096e78a25a3091e1f04578171d3c6fe476ab51
  10. 0xac2f78971d8b3ebd482bb8c7687fe4b608deb1c4521fbc606d137b0786c9ed94
  11. 0x89a9a1d9cff193276b8989a9494b1ffe06c7de65315c119bb302e49bb5f91056
  12. 0x65360a9279458a580bcc7af84cb70bc3cc118973d29e37040c5149269369c309
  13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
  14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
  15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON