ISRC DEN962335504
Verified recording
DEN962335504 is “Swan Lake, Op. 20, TH 12: Pas de deux (Transcr. for Solo Violin and Chamber Orchestra)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x66033f4de5a48c4a9ecd4107d84fa1fd8a21df2b3c78c0b4c645e8334ba1ebf4 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962335504.
Recording identifiers
- ISRC
- DEN962335504
- Title
- Swan Lake, Op. 20, TH 12: Pas de deux (Transcr. for Solo Violin and Chamber Orchestra)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x66033f4de5a48c4a9ecd4107d84fa1fd8a21df2b3c78c0b4c645e8334ba1ebf4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:042d9e0c7b9da1886042c4c4c15cf0c07fc549fbe935a349c09de3163de05982- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962335504
- Bitcoin block existence check
- https://blockstream.info/api/block/957020
Full record
Track page: Swan Lake, Op. 20, TH 12: Pas de deux (Transcr. for Solo Violin and Chamber Orchestra) · Machine-readable JSON-LD