ISRC USSM11901318
Verified recording
USSM11901318 is “Myrthen, Op. 25: No. 23, Im Westen” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x751e555c6751d7c63455095976f02664ed88861b3b2fbf3d1dbfc332d791a1a0 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11901318.
Recording identifiers
- ISRC
- USSM11901318
- Title
- Myrthen, Op. 25: No. 23, Im Westen
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x751e555c6751d7c63455095976f02664ed88861b3b2fbf3d1dbfc332d791a1a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a5f17ffdb75edbe74f9c6f6da802e132a352859ce291b7f05e30a60bc5c270a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11901318
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Myrthen, Op. 25: No. 23, Im Westen · Machine-readable JSON-LD