ISRC GBLWD0003013
Verified recording
GBLWD0003013 is “Sechs Quartette, Op. 112: I. Sehnsucht” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x923c8625bb3faddd913c82997b55b4bcb2811dcf975a35b11edae7f0dd181d94 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0003013.
Recording identifiers
- ISRC
- GBLWD0003013
- Title
- Sechs Quartette, Op. 112: I. Sehnsucht
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x923c8625bb3faddd913c82997b55b4bcb2811dcf975a35b11edae7f0dd181d94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:641dac63b905556552568e51ff2b9597e63c30d256e4c76ebe2e648276feb0e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0003013
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Sechs Quartette, Op. 112: I. Sehnsucht · Machine-readable JSON-LD