ISRC GBSAM1802436
Verified recording
GBSAM1802436 is “Berceuse in D-Flat Major, Op. 57” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x492465731919aba7952727518370502abc11e0ec97367373b184c201489cc102 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSAM1802436.
Recording identifiers
- ISRC
- GBSAM1802436
- Title
- Berceuse in D-Flat Major, Op. 57
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x492465731919aba7952727518370502abc11e0ec97367373b184c201489cc102
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:9a79b1682f05730dc63d1b28ec295ac044b93309eecdc881a510abd05c33d435- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSAM1802436
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Berceuse in D-Flat Major, Op. 57 · Machine-readable JSON-LD