ISRC GBAYC1600425
Verified recording
GBAYC1600425 is “Hindemith: Trumpet Sonata: III. Trauermusik” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xf5877ef571bc804878cb6f731d05508e17fedd02af2e9942f10b4cd8714390c5 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1600425.
Recording identifiers
- ISRC
- GBAYC1600425
- Title
- Hindemith: Trumpet Sonata: III. Trauermusik
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xf5877ef571bc804878cb6f731d05508e17fedd02af2e9942f10b4cd8714390c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:6b1f9a167f5c6b6a7a98263d3572b5efc1cafd1215125c62778801e5e9ed065a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1600425
- Bitcoin block existence check
- https://blockstream.info/api/block/960153
Full record
Track page: Hindemith: Trumpet Sonata: III. Trauermusik · Machine-readable JSON-LD