ISRC GBMNA1200555
Verified recording
GBMNA1200555 is “Concerto per la viola d'amore, liuto e con gl'istromenti sordini in D minor, PV266: II. Largo” by Ulrich Grehling,
registered on the CopyrightChains blockchain with CopyrightID
0x3dfe77313e564f31dab713df52ad338aa311b48fe604fe229f512702dada4689 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/GBMNA1200555.
Recording identifiers
- ISRC
- GBMNA1200555
- Title
- Concerto per la viola d'amore, liuto e con gl'istromenti sordini in D minor, PV266: II. Largo
- Artist
- Ulrich Grehling
- CopyrightID (CopyrightChains transaction hash)
0x3dfe77313e564f31dab713df52ad338aa311b48fe604fe229f512702dada4689
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c23d8e4847650554d82a464f14f5f157a23556202038038330a7dffcc81fd8a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMNA1200555
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto per la viola d'amore, liuto e con gl'istromenti sordini in D minor, PV266: II. Largo · Machine-readable JSON-LD