ISRC GBPFW0701613
Verified recording
GBPFW0701613 is “Beethoven: 12 Variations on Mozart's "Ein Mädchen oder Weibchen" for Cello and Piano in F Major, Op. 66” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe2aa042f7ddbbe714233a28434db98e7fb3d69e97eb8d75e3fcc7be66a1296cd and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW0701613.
Recording identifiers
- ISRC
- GBPFW0701613
- Title
- Beethoven: 12 Variations on Mozart's "Ein Mädchen oder Weibchen" for Cello and Piano in F Major, Op. 66
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe2aa042f7ddbbe714233a28434db98e7fb3d69e97eb8d75e3fcc7be66a1296cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:9ddb6fc2d94e685f6253350d9e32d1afdb94d130ed6fd3ac89242bbcf9817ec7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW0701613
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Beethoven: 12 Variations on Mozart's "Ein Mädchen oder Weibchen" for Cello and Piano in F Major, Op. 66 · Machine-readable JSON-LD