ISRC FRZ207914602
Verified recording
FRZ207914602 is “Spohr : Violin Concerto No.8 in A minor Op.47, 'in modo di scena cantate' : II Adagio” by Louis Spohr,
registered on the CopyrightChains blockchain with CopyrightID
0x1b9a71eeabe67d4b17c08135fd78b5d72b54e565f4d44b9242fed569cfe3142c and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207914602.
Recording identifiers
- ISRC
- FRZ207914602
- Title
- Spohr : Violin Concerto No.8 in A minor Op.47, 'in modo di scena cantate' : II Adagio
- Artist
- Louis Spohr
- CopyrightID (CopyrightChains transaction hash)
0x1b9a71eeabe67d4b17c08135fd78b5d72b54e565f4d44b9242fed569cfe3142c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f11062393bd9a5b007a7fa26506a63bdf2bbca92941b98fc3b47857a98f7fb8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207914602
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Spohr : Violin Concerto No.8 in A minor Op.47, 'in modo di scena cantate' : II Adagio · Machine-readable JSON-LD