ISRC DEF059004506
Verified recording
DEF059004506 is “Requiem für Mignon, Op. 98b: VI. Lebhaft” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xb73156bb807bcc4dde5c9b253fa3ce617adb6b270eb9de7c58326f5ac9430f46 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004506.
Recording identifiers
- ISRC
- DEF059004506
- Title
- Requiem für Mignon, Op. 98b: VI. Lebhaft
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xb73156bb807bcc4dde5c9b253fa3ce617adb6b270eb9de7c58326f5ac9430f46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:e592ab2379a625ed910ad2c53b99210f479831ace826180c7e24c52c7e2546c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004506
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Requiem für Mignon, Op. 98b: VI. Lebhaft · Machine-readable JSON-LD