ISRC GBAYC9701588
Verified recording
GBAYC9701588 is “Tveitt: 50 Folk-Tunes from Hardanger, Op. 150: No. 37, The Long, Long Winter Night” by Geirr Tveitt,
registered on the CopyrightChains blockchain with CopyrightID
0xb4aba92adca3e384f063767b5b0974bf45c4dd308adb85d4d15aba1fcd85f1d9 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701588.
Recording identifiers
- ISRC
- GBAYC9701588
- Title
- Tveitt: 50 Folk-Tunes from Hardanger, Op. 150: No. 37, The Long, Long Winter Night
- Artist
- Geirr Tveitt
- CopyrightID (CopyrightChains transaction hash)
0xb4aba92adca3e384f063767b5b0974bf45c4dd308adb85d4d15aba1fcd85f1d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:b5ec42102bc4b0375d24ba337c3eb828656bd2cdc999c486d5e6d3bd419f65bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701588
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Tveitt: 50 Folk-Tunes from Hardanger, Op. 150: No. 37, The Long, Long Winter Night · Machine-readable JSON-LD