ISRC HKI199316309
Verified recording
HKI199316309 is “Swan Lake, Op. 20: Act II: Scene” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x2be24bac02bb4c2ead8c281996c916969fb6c2bc78f05dab29ea53a35e4c48a6 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199316309.
Recording identifiers
- ISRC
- HKI199316309
- Title
- Swan Lake, Op. 20: Act II: Scene
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x2be24bac02bb4c2ead8c281996c916969fb6c2bc78f05dab29ea53a35e4c48a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:be3d29788d55cb7782e778d14c0421f78423007061711d170d6f6be83d73e9d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199316309
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Swan Lake, Op. 20: Act II: Scene · Machine-readable JSON-LD