ISRC USASX0830012
Verified recording
USASX0830012 is “9 Sacred pieces: No. 7. Blazheni, yazhe izbral (Blessed are they, whom Thou hast chosen)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x697b55122b14b3e5c6d5ad0e0476d576689192106b8ecc2676a0f9be79fb9b65 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/USASX0830012.
Recording identifiers
- ISRC
- USASX0830012
- Title
- 9 Sacred pieces: No. 7. Blazheni, yazhe izbral (Blessed are they, whom Thou hast chosen)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x697b55122b14b3e5c6d5ad0e0476d576689192106b8ecc2676a0f9be79fb9b65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e7b5fc0153bb6d70e60443a8cc550fb46c5953a5c6cecb25ff46648934a5fec7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0830012
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 9 Sacred pieces: No. 7. Blazheni, yazhe izbral (Blessed are they, whom Thou hast chosen) · Machine-readable JSON-LD