ISRC DEN961001890
Verified recording
DEN961001890 is “Hamlet - Overture-Fantasy After Shakespeare, Op. 67” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xb01b1fc714ec39e824abbac8d4b4719f4ab8881305c024cf4dcb412cc92c1f93 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961001890.
Recording identifiers
- ISRC
- DEN961001890
- Title
- Hamlet - Overture-Fantasy After Shakespeare, Op. 67
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xb01b1fc714ec39e824abbac8d4b4719f4ab8881305c024cf4dcb412cc92c1f93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:e9bc8fa5e7d22e9f90c3fff8b8e725e64abf5fb2dabb99d3a188b7873682c967- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961001890
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Hamlet - Overture-Fantasy After Shakespeare, Op. 67 · Machine-readable JSON-LD