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Evidence row 1778770

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:13671
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
174cb5f2506a9c603fc211b197718eed84cd5ccc774ce93ab9f5a254ec6dfab2
Leaf
0xdb20fba1ec60e14a96077fc1003b2b12348ab893aef189bb842dc3c90976f0ec

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4KNeuw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5931191-761c-4232-8e48-1f35c12ea5c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Jansisto",
  "owner_address": "0xb7e45861c7f9833d17b2bb62a733fe57ca5b0ea5",
  "raw": {
    "agent_id": "13671",
    "agent_uri": "https://centralcity.ai/a/4KNeuw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jansisto 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/4KNeuw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jansisto",
      "registrations": [
        {
          "agentId": 13671,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5931191-761c-4232-8e48-1f35c12ea5c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4KNeuw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553646,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:22:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jansisto 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/4KNeuw"
}

What the leaf hashes

{"body":"174cb5f2506a9c603fc211b197718eed84cd5ccc774ce93ab9f5a254ec6dfab2","id":1778770,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553765960096,"prev":null,"subject":"erc8004:5042:13671","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. 0xdb20c922bc1eb0b01124e41a7126347e8834c9fff67cfed74f5a451fe632548d
  2. 0x45d7a65e83329f6e5e242646e26ea47d50fed96f0a58850746bdc967cad02f13
  3. 0x6fa32cab36744eecfee9b0c09039088cd498f1b9a08ae090fa76f073dcd0bb7b
  4. 0xd64b0911537f863ea431d32a9413f71324b125ee789d82656e0d57f5e8436328
  5. 0x4d1264f4b63d4d871765b37a27ca0b8648a9bbfa8a2947f58eb112baf4954fdf
  6. 0x57d1571249787afe3ba389ce8bdcfe49bd6827af5e0a3ef736834bbdf712d303
  7. 0xd95fc6f5d49283352d741b463ebb7942f487b4a10e7dd48d3fe5f7f51b3e1654
  8. 0xe657aa603fe8f6c7b9d994ca3a0c519ea68a3dd72534a6b8ba9a2a3e21fd88ec
  9. 0x0a6bb81ddde071b7f0b52184769427e84b941543771a4df3a88c9ca149c3d0ca
  10. 0x7938f1b47cd778a2fc42c8a56c806af4856c35e99ff9c38ecb68285da6792193
  11. 0x5231f00af41b0fc3ba3f5cad28ec33a485dd90dc152d58172c9f6214a8f3344e
  12. 0xc961b98d60687e4c4df0245a0f054b5aaf253c670c52efd5a11d349f1dfe2eea
  13. 0x2a6197714ae72af66984e8acb7bdf44641d311c74106e3b6480080e1d9170463
  14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
  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