ISRC GBLWD0414304
Verified recording
GBLWD0414304 is “Vanessa, Act I Scene 1: Must the winter come so soon? (Erika)” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0x5a2f0ca0b47fede51ff863c29cc3c1d735c63080ddf855e00739f8ee7cd6be0c and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0414304.
Recording identifiers
- ISRC
- GBLWD0414304
- Title
- Vanessa, Act I Scene 1: Must the winter come so soon? (Erika)
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0x5a2f0ca0b47fede51ff863c29cc3c1d735c63080ddf855e00739f8ee7cd6be0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:d4762e1015a0c9719c3686f4175fe06127e9b78253fb9c38ab7d644a8c3c000a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0414304
- Bitcoin block existence check
- https://blockstream.info/api/block/960212
Full record
Track page: Vanessa, Act I Scene 1: Must the winter come so soon? (Erika) · Machine-readable JSON-LD