ISRC DEF057903242
Verified recording
DEF057903242 is “Der Schwanendreher - Concerto For Viola & Small Orchestra: 2. "Nun laube, Lindlein laube!"” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x6992c9b2a0feeeb2e49170dfec021a5e4a45e5ef34d8eeb08da1ff5359066cf3 and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057903242.
Recording identifiers
- ISRC
- DEF057903242
- Title
- Der Schwanendreher - Concerto For Viola & Small Orchestra: 2. "Nun laube, Lindlein laube!"
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x6992c9b2a0feeeb2e49170dfec021a5e4a45e5ef34d8eeb08da1ff5359066cf3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:aa90a307d664840ac9340ed5e5724070df87d91b30dfde87837974084739b2a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057903242
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: Der Schwanendreher - Concerto For Viola & Small Orchestra: 2. "Nun laube, Lindlein laube!" · Machine-readable JSON-LD