ISRC GBAYC1502813
Verified recording
GBAYC1502813 is “Halvorsen: Passacaglia for Violin and Cello (After Handel's Keyboard Suite, HWV 432)” by Johan Halvorsen,
registered on the CopyrightChains blockchain with CopyrightID
0x7a73704be846e0f7a28c68cd7b5e72d3b42a79a4250824d8c3ab0d6758b8a215 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1502813.
Recording identifiers
- ISRC
- GBAYC1502813
- Title
- Halvorsen: Passacaglia for Violin and Cello (After Handel's Keyboard Suite, HWV 432)
- Artist
- Johan Halvorsen
- CopyrightID (CopyrightChains transaction hash)
0x7a73704be846e0f7a28c68cd7b5e72d3b42a79a4250824d8c3ab0d6758b8a215
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:33e5bdf1368a8d699e9ffce8d0fba303720761112304da3f988b33c297052f78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1502813
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Halvorsen: Passacaglia for Violin and Cello (After Handel's Keyboard Suite, HWV 432) · Machine-readable JSON-LD