ISRC DEF057801262
Verified recording
DEF057801262 is “The Sleeping Beauty Suite, Op. 66a: I. Introduction. The Lilac Fairy” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x1b5050f6f9fd7c41646abbeae43d9a981bccb21646f4db83b0f41a84adaa66e3 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057801262.
Recording identifiers
- ISRC
- DEF057801262
- Title
- The Sleeping Beauty Suite, Op. 66a: I. Introduction. The Lilac Fairy
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x1b5050f6f9fd7c41646abbeae43d9a981bccb21646f4db83b0f41a84adaa66e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:6a008a230d55db78f8308cb3fd1d9c3bd84791d2533dbd8c4bb65f3fd630c868- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057801262
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: The Sleeping Beauty Suite, Op. 66a: I. Introduction. The Lilac Fairy · Machine-readable JSON-LD