ISRC GBLLH1200006
Verified recording
GBLLH1200006 is “Twelfth Night” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0xf11bf543f9ca729f331e184eda5cbeaca103f2c1f05a5916c26780125b01472e and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1200006.
Recording identifiers
- ISRC
- GBLLH1200006
- Title
- Twelfth Night
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0xf11bf543f9ca729f331e184eda5cbeaca103f2c1f05a5916c26780125b01472e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:eb7e92c1e39d62ecea6d141e4867ba8ca9a54946ff5267475931bc7e3df08b38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1200006
- Bitcoin block existence check
- https://blockstream.info/api/block/960429