ISRC DEA621500880
Verified recording
DEA621500880 is “Chopin: 24 Preludes, Op. 28: No. 6 in B Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x103b1dd8d8b037de8608b46a8590296a9dfeb7643bfe7adc4f7d6b1f36c1f03a 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/DEA621500880.
Recording identifiers
- ISRC
- DEA621500880
- Title
- Chopin: 24 Preludes, Op. 28: No. 6 in B Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x103b1dd8d8b037de8608b46a8590296a9dfeb7643bfe7adc4f7d6b1f36c1f03a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f23118be625f03d962c6a4a8cbee26488e6890e15005f91a4bf7efb7a296e4a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA621500880
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 6 in B Minor · Machine-readable JSON-LD