ISRC FRZ141211070
Verified recording
FRZ141211070 is “Variations on a Rococo Theme, Op. 33, TH 57: Moderato assai quasi Andante - Thema (Moderato semplice)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x05698bdd1ee58edc4b497f2c461401e550c6655d36e1091932360c5a4f1cff8c and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141211070.
Recording identifiers
- ISRC
- FRZ141211070
- Title
- Variations on a Rococo Theme, Op. 33, TH 57: Moderato assai quasi Andante - Thema (Moderato semplice)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x05698bdd1ee58edc4b497f2c461401e550c6655d36e1091932360c5a4f1cff8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:8279e8f02b42b6ca8b08c964fc15701c943b6f3edbf33d218b181c5116f49fcf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141211070
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Variations on a Rococo Theme, Op. 33, TH 57: Moderato assai quasi Andante - Thema (Moderato semplice) · Machine-readable JSON-LD