ISRC NOEHX1920070
Verified recording
NOEHX1920070 is “Piano Quartet, Op. 47: III. Andante cantabile” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x0ddb4e996887abde7b21d4c364865c30d2ef47e1ab3112e7a5d851b8123f7751 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/NOEHX1920070.
Recording identifiers
- ISRC
- NOEHX1920070
- Title
- Piano Quartet, Op. 47: III. Andante cantabile
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x0ddb4e996887abde7b21d4c364865c30d2ef47e1ab3112e7a5d851b8123f7751
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:c5c227854cfe243f69e18ccbc5122cf73ad808855e4a1b090b4ba1324621dae6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOEHX1920070
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Piano Quartet, Op. 47: III. Andante cantabile · Machine-readable JSON-LD