ISRC HKI190614727
Verified recording
HKI190614727 is “Fancy Free: 3 Dance Variations: Variation 2: Waltz” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xc595b85b94d59917662a11eecf241f16ef35b21b76a1cb2414576024e9fc09e0 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/HKI190614727.
Recording identifiers
- ISRC
- HKI190614727
- Title
- Fancy Free: 3 Dance Variations: Variation 2: Waltz
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xc595b85b94d59917662a11eecf241f16ef35b21b76a1cb2414576024e9fc09e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a551def7b74aa11ceae2ac61019ffd05b9ff03dddd186957edb5b6377e92d5b1- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190614727
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fancy Free: 3 Dance Variations: Variation 2: Waltz · Machine-readable JSON-LD