ISRC SEWDL0714611
Verified recording
SEWDL0714611 is “Préludes, Op. 28: No. 15, Sostenuto in D-Flat Major "Raindrops"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x82dd0b369fb819630237f99c5b20355ccfa47b87eb57f69ec07fb02c735fea02 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0714611.
Recording identifiers
- ISRC
- SEWDL0714611
- Title
- Préludes, Op. 28: No. 15, Sostenuto in D-Flat Major "Raindrops"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x82dd0b369fb819630237f99c5b20355ccfa47b87eb57f69ec07fb02c735fea02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3ff60d864a2129ee35fbe9e4a2f194e8f309b3370858cba65512f0091ce780eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0714611
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Préludes, Op. 28: No. 15, Sostenuto in D-Flat Major "Raindrops" · Machine-readable JSON-LD