ISRC USSM11901305
Verified recording
USSM11901305 is “Myrthen, Op. 25: No. 10, Die Hochländer-Witwe” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xc0ac9b752248afbee1ef69660b00ec4198ec6b8a3f91057ab969d310cdae7390 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/USSM11901305.
Recording identifiers
- ISRC
- USSM11901305
- Title
- Myrthen, Op. 25: No. 10, Die Hochländer-Witwe
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xc0ac9b752248afbee1ef69660b00ec4198ec6b8a3f91057ab969d310cdae7390
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:150ae0feb7deec892a6c17d189e50f9ccb7cba624236325b0d9719ae2abd83d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11901305
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Myrthen, Op. 25: No. 10, Die Hochländer-Witwe · Machine-readable JSON-LD