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Evidence row 7543

Observed , by baseline/1.

Kind
listing
About
source_record erc8004:5042:902
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6f89521340817a0d16ea08e67359d7245d9ad71940aa1794308cbee99b7a0c21
Leaf
0xb83a369429c17f9f3d72b68ab8a80565eda8295ed457734ed95b14397db4dd54

What was observed

{
  "endpoints": [],
  "name": "Amara Legal Assistant",
  "owner_address": "0x2e73421ac02ed2fb8a1201417ea306c6dc440197",
  "raw": {
    "agent_id": "902",
    "agent_uri": "data:application/json;base64,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",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Amara is an AI legal assistant on Arc that summarises contracts and highlights key clauses.",
      "issuer": "ArcID",
      "name": "Amara Legal Assistant",
      "registrations": [
        {
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-10-25T19:26:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Amara is an AI legal assistant on Arc that summarises contracts and highlights key clauses."
}

What the leaf hashes

{"body":"6f89521340817a0d16ea08e67359d7245d9ad71940aa1794308cbee99b7a0c21","id":7543,"kind":"listing","method":"baseline/1","observed_us":1793025283647246,"prev":null,"subject":"erc8004:5042:902","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xb83a4213cfc75403e73d13a6de1d60e6ec726a8a8e58fb2ac73208da66ec1aa0
  2. 0x882173d819759575976041ae5c24575011d27ae4a246cf8af39b442ccdfb0bd6
  3. 0x9a15bcb74675f903cc8f9325f14071760b302cb9e6ffb61145d3ba771977253f
  4. 0x864facd0be3fb23e63c0d538ebc281561d16940797a1224d1bf5e36cf505c225
  5. 0xe29293b9c6801f51529f5ea8ab178278f1c8475d93966e5e5211f16400e392a2
  6. 0x2cb4f70758939a3895ebe89824a32857adfe4431532ae490a0fd233c25dce693
  7. 0x499d4a75c57d44836fc114e22459431bbe1c1a0c16b565643e50da21b27cfdfc
  8. 0xe36cd0178471913c27cea1399ab448894d21559890729b7b36e6d4e48b793d82
  9. 0x09d6e24a08f8a4a1e005e5e1422d6f851fb62c9664eb29fa77589b2b49fdcf6f
  10. 0x305a3f47b3689c4a43df7d5c5f208a0395fe7436d6b4555db7943094d45d61a1
  11. 0x930671b38b693880d085315beda88a1c227f3639e9a0e0be6b0665bb173a65db
  12. 0xb6efd79902cac6d5a402ebecb8069402f00961ab80cd71b4d647fbc686d975ec
  13. 0x2f43fe2b2533a5f40c107c114e458e226102f5f8ae91f097e964345880e30928
  14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
  15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON