ISRC GBAJY1408703
Verified recording
GBAJY1408703 is “In the Bleak Midwinter (Arr. Gjeilo)” by Gustav Holst,
registered on the CopyrightChains blockchain with CopyrightID
0xb5fde4649665d9ae237c9fd71accf548f2bab46e1f6ee62c47fcf9d98b3dcfbf and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1408703.
Recording identifiers
- ISRC
- GBAJY1408703
- Title
- In the Bleak Midwinter (Arr. Gjeilo)
- Artist
- Gustav Holst
- CopyrightID (CopyrightChains transaction hash)
0xb5fde4649665d9ae237c9fd71accf548f2bab46e1f6ee62c47fcf9d98b3dcfbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:7e57365b57a056f95443f2e2023b35a447855f3dc6bfeb883a7f291671f0bcd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1408703
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: In the Bleak Midwinter (Arr. Gjeilo) · Machine-readable JSON-LD