ISRC CAM460670238
Verified recording
CAM460670238 is “Swan Lake, Ballet Suite, Op. 20a: II. Waltz” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x50d9f2894ce420a8003e9334ab6881ba44acd962530a01f8b179b199aebc8495 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM460670238.
Recording identifiers
- ISRC
- CAM460670238
- Title
- Swan Lake, Ballet Suite, Op. 20a: II. Waltz
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x50d9f2894ce420a8003e9334ab6881ba44acd962530a01f8b179b199aebc8495
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:acda2cb1f12614146c118317b92f400acf02d3cf425d5428d8d8a73bd0107273- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM460670238
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Swan Lake, Ballet Suite, Op. 20a: II. Waltz · Machine-readable JSON-LD