ISRC UK2Y21901770
Verified recording
UK2Y21901770 is “Trauermusik: I. Langsam” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x02fd3767ba3832be8d1862f450cfba1ba5e3f1aafb5114525027951e3dbc097f and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21901770.
Recording identifiers
- ISRC
- UK2Y21901770
- Title
- Trauermusik: I. Langsam
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x02fd3767ba3832be8d1862f450cfba1ba5e3f1aafb5114525027951e3dbc097f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:db680905df0e7bdf4161d66a171b73f78f1aeee717cdbd263cf3778239b8d306- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21901770
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Trauermusik: I. Langsam · Machine-readable JSON-LD