ISRC DEB790401231
Verified recording
DEB790401231 is “Sentimental Waltz, Op. 51:6” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc241302049964c3cd3d4352783f3ffa9cd75a28e2e0dbf7bbf9f4caf7d64262b and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB790401231.
Recording identifiers
- ISRC
- DEB790401231
- Title
- Sentimental Waltz, Op. 51:6
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xc241302049964c3cd3d4352783f3ffa9cd75a28e2e0dbf7bbf9f4caf7d64262b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:88ac5d18958835b19848a934fe1820c04c31e68988c4ecf43a7a8c4ced61a4ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB790401231
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: Sentimental Waltz, Op. 51:6 · Machine-readable JSON-LD