ISRC GBAYC2003507
Verified recording
GBAYC2003507 is “Hindemith: Flute Sonata: II. Sehr langsam” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x05803bca80e0ce2b21cf47e642b07383e429cc8eb9d4cbf6419ce49f3a5c6fc7 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2003507.
Recording identifiers
- ISRC
- GBAYC2003507
- Title
- Hindemith: Flute Sonata: II. Sehr langsam
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x05803bca80e0ce2b21cf47e642b07383e429cc8eb9d4cbf6419ce49f3a5c6fc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:154454a0d38a6fb2cbcf2783a1f63c20d562acc1f7e32813046e8d384d43a7e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2003507
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Hindemith: Flute Sonata: II. Sehr langsam · Machine-readable JSON-LD