ISRC USTE10307151
Verified recording
USTE10307151 is “The Sleeping Beauty, Op. 66, TH 13, Act III: Polacca” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x45d7f207b4bf46459d601fbebb4089936213fe265bdcdffaa13c7789049819d7 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10307151.
Recording identifiers
- ISRC
- USTE10307151
- Title
- The Sleeping Beauty, Op. 66, TH 13, Act III: Polacca
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x45d7f207b4bf46459d601fbebb4089936213fe265bdcdffaa13c7789049819d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:d35269e3e2762344e0a54485973f3abb7d7d2e21ea78b687fe66c41c6cd4e38b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10307151
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: The Sleeping Beauty, Op. 66, TH 13, Act III: Polacca · Machine-readable JSON-LD