ISRC GBLLH2064803
Verified recording
GBLLH2064803 is “Swan Lake, Op. 20, Act I No. 4: Pas de trois: II. Andante sostenuto” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x89ef7bc392f595b3cadca928da4d36e81d2532d26f75c62ca7d8be50f9d6c11e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2064803.
Recording identifiers
- ISRC
- GBLLH2064803
- Title
- Swan Lake, Op. 20, Act I No. 4: Pas de trois: II. Andante sostenuto
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x89ef7bc392f595b3cadca928da4d36e81d2532d26f75c62ca7d8be50f9d6c11e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:782551d54fc602d7d77f0e3b3152940422102e2000907300d498ab846b4c406a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2064803
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake, Op. 20, Act I No. 4: Pas de trois: II. Andante sostenuto · Machine-readable JSON-LD