ISRC HKI199231608
Verified recording
HKI199231608 is “No. 1, Andante spianato, B. 88” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x2aef2382f07db629abcd37aab025aadbfceba180dc50cb10ec2f3ede61c6e18a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199231608.
Recording identifiers
- ISRC
- HKI199231608
- Title
- No. 1, Andante spianato, B. 88
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x2aef2382f07db629abcd37aab025aadbfceba180dc50cb10ec2f3ede61c6e18a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:65af26c4ea44a74fb0fa851cc6ba78ebdaac12f351c01150c96d6378209a11b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199231608
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: No. 1, Andante spianato, B. 88 · Machine-readable JSON-LD