ISRC DEB200175839
Verified recording
DEB200175839 is “4 Polonaises, Op. 1: No. 1. Polonaise in E-Flat Major” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xe5c21a749d5aafbcba5688e0056cf1bfcfc1ed621545b4c67750235ca8aeae93 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB200175839.
Recording identifiers
- ISRC
- DEB200175839
- Title
- 4 Polonaises, Op. 1: No. 1. Polonaise in E-Flat Major
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0xe5c21a749d5aafbcba5688e0056cf1bfcfc1ed621545b4c67750235ca8aeae93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:2e5e0d008dacf3c5035a2748f45bc322281805c249a8d7f6dd7165d7e13447ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB200175839
- Bitcoin block existence check
- https://blockstream.info/api/block/960506
Full record
Track page: 4 Polonaises, Op. 1: No. 1. Polonaise in E-Flat Major · Machine-readable JSON-LD