ISRC GBCLS0102014
Verified recording
GBCLS0102014 is “Tonight” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xdfbd3bdbe7449bb389fa07206c713e44c867719821a500fc763548439c8239e2 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCLS0102014.
Recording identifiers
- ISRC
- GBCLS0102014
- Title
- Tonight
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xdfbd3bdbe7449bb389fa07206c713e44c867719821a500fc763548439c8239e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:032f3ed179f78f524c8cfd7a7a69d1a6f9fdb69177110b563230747dcce80746- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCLS0102014
- Bitcoin block existence check
- https://blockstream.info/api/block/956304