ISRC DEF057100551
Verified recording
DEF057100551 is “Piano Sonata No. 2 in G Minor, Op. 22: I. So rasch wie möglich” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xf0eabb908ce07d9148ec2dcf8ca784f34e021924e4ef47ba8d08e4ead65d9c48 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057100551.
Recording identifiers
- ISRC
- DEF057100551
- Title
- Piano Sonata No. 2 in G Minor, Op. 22: I. So rasch wie möglich
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xf0eabb908ce07d9148ec2dcf8ca784f34e021924e4ef47ba8d08e4ead65d9c48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:20f7d4d1dcc647806776560717d4a1ff1f419fdd33ed0b0dd2adfa4da574abbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057100551
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Piano Sonata No. 2 in G Minor, Op. 22: I. So rasch wie möglich · Machine-readable JSON-LD