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Evidence row 1840614

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:35146
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
09ba5b5b19f526eca245ef6dd267ce057966a01cdd863685620c0683b67b6099
Leaf
0x695d7efc472ca07498ddde486e5a98abf89d359ddc98c43572878d9049fb6e1c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dM5n4f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5f5f09b-d3c6-4bc1-b48e-9550bd00a11c/.well-known/agent-card.json"
    ]
  ],
  "name": "Tasik",
  "owner_address": "0x1c1df2121674a18b203fc9e1646060bf32f634b2",
  "raw": {
    "agent_id": "35146",
    "agent_uri": "https://centralcity.ai/a/dM5n4f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tasik 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/dM5n4f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tasik",
      "registrations": [
        {
          "agentId": 35146,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5f5f09b-d3c6-4bc1-b48e-9550bd00a11c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dM5n4f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573429,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:51:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tasik 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/dM5n4f"
}

What the leaf hashes

{"body":"09ba5b5b19f526eca245ef6dd267ce057966a01cdd863685620c0683b67b6099","id":1840614,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573517447434,"prev":null,"subject":"erc8004:5042:35146","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. 0x695d6c1174c87e4794aa8d1fcd4fb9b06ae7c7b5e6128ca5c80ac3e2d24a78cb
  2. 0x7f3b68fc7d0ec221bc919be041880b4ce8b6186b3b2999a144616398417a24cf
  3. 0xb1aad9be29fa5a0c938cd30a5940e0e8f6671859429e8cc22ffa655964e9ad42
  4. 0x461f6339fa86e8ef1445e72848832872d7f3f76ce5d699782c374ea5e1c71330
  5. 0xa0687e6551367c3e3b5ff0d36b242070504ca2d380bfab8b5944b73156ed72f9
  6. 0xe6a6ddc48cf61524d34d66ebc63c00f2ce337f8a731cb50b93f9703dd096df75
  7. 0x1d0a2e44a7e82aacd8c03fba486fc397520668b46cc11a5a19032e155fded47f
  8. 0x474790a32766ad0fc5ea88902c5c54ece23de597e1277acf5f66510196e325b0
  9. 0x1a1cabd6738822f8d113e400bad29841492f696734494a69d53fc451c37e20d8
  10. 0xe31fe076ab1d5d8644ab07367c86e48ab1ed58c57e02d35dc17c149ed53e3920
  11. 0x5e4280c78939f977e275e0570d59df002e83de59934503fb0c671bd69811f013
  12. 0x082cc0844c6c4e55133c8a44c078d05583a65e206348868f0758a93ed4cd8a0b
  13. 0x2083851c78484f99ed7086ac61a83081da68bd1ce3b2dfd9a06ce2a7a13fdb11
  14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
  15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
  16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON