ISRC GBAYC9202704
Verified recording
GBAYC9202704 is “Telemann: 12 Marches héroïques: No. 9, La douceur, TWV 50:39 (Arr. Alain for Trumpet and Organ)” by Georg Philipp Telemann,
registered on the CopyrightChains blockchain with CopyrightID
0x52bdf8af6e188deca570057ac2f88a893e6a591abf53cb3790f91544d84a15f3 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202704.
Recording identifiers
- ISRC
- GBAYC9202704
- Title
- Telemann: 12 Marches héroïques: No. 9, La douceur, TWV 50:39 (Arr. Alain for Trumpet and Organ)
- Artist
- Georg Philipp Telemann
- CopyrightID (CopyrightChains transaction hash)
0x52bdf8af6e188deca570057ac2f88a893e6a591abf53cb3790f91544d84a15f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:3d2b53bcbbead5b17cb9dbc2fa036c370558c8b9c5a8dca6dfce792c34462049- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202704
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Telemann: 12 Marches héroïques: No. 9, La douceur, TWV 50:39 (Arr. Alain for Trumpet and Organ) · Machine-readable JSON-LD