ISRC SEWDL0727402
Verified recording
SEWDL0727402 is “Piano Concerto No. 1 in G Minor, Op. 25: II. Andante” by Stephen Gunzenhauser,
registered on the CopyrightChains blockchain with CopyrightID
0xe337ca7f9593ff5cc96bb3b778c7525569741592acba3774876c468047816371 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/SEWDL0727402.
Recording identifiers
- ISRC
- SEWDL0727402
- Title
- Piano Concerto No. 1 in G Minor, Op. 25: II. Andante
- Artist
- Stephen Gunzenhauser
- CopyrightID (CopyrightChains transaction hash)
0xe337ca7f9593ff5cc96bb3b778c7525569741592acba3774876c468047816371
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:adae1923e98c947bfc1aa243c51dc38c927c9386d76edb4987757e9d9e6c6ed4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0727402
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Piano Concerto No. 1 in G Minor, Op. 25: II. Andante · Machine-readable JSON-LD