ISRC SEWDL6142674
Verified recording
SEWDL6142674 is “Preludes, Op. 28: No. 6, Lento assai in B Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x689a5284c5134e53853640ab89e943e2fe6c9ee8b57e0eaa242d638c0a8948d7 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142674.
Recording identifiers
- ISRC
- SEWDL6142674
- Title
- Preludes, Op. 28: No. 6, Lento assai in B Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x689a5284c5134e53853640ab89e943e2fe6c9ee8b57e0eaa242d638c0a8948d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ab6f1f2b828bcec323dbc8751d0d1d5f9a44d37c6ef8e583d840089c6bbe2cb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142674
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Preludes, Op. 28: No. 6, Lento assai in B Minor · Machine-readable JSON-LD