ISRC GBF079044301
Verified recording
GBF079044301 is “Kammermusik No. 1 with Finale 1921, Op. 24 No. 1 for 12 instruments: 1. Sehr schnell und wild” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xf361c621386960553e9ca70c0a5774e29190c308c243cf79dab498f07e11404c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079044301.
Recording identifiers
- ISRC
- GBF079044301
- Title
- Kammermusik No. 1 with Finale 1921, Op. 24 No. 1 for 12 instruments: 1. Sehr schnell und wild
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xf361c621386960553e9ca70c0a5774e29190c308c243cf79dab498f07e11404c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5fbeeec89a33d794155a5bc92e86100e3725417cc655ab7c1c856d2bb45aa813- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079044301
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Kammermusik No. 1 with Finale 1921, Op. 24 No. 1 for 12 instruments: 1. Sehr schnell und wild · Machine-readable JSON-LD