ISRC FRZ141320040
Verified recording
FRZ141320040 is “Concerto No. 4 in A Major, BWV 1055: I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xed6e08b102bbb9d20b4e1548a3202f4ed9f4f69daaa4e9a300621b6c7f325211 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141320040.
Recording identifiers
- ISRC
- FRZ141320040
- Title
- Concerto No. 4 in A Major, BWV 1055: I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xed6e08b102bbb9d20b4e1548a3202f4ed9f4f69daaa4e9a300621b6c7f325211
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:07f726f921f022874be2eb0fea7447182c34e4aed57220ffb660522f6a209682- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141320040
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Concerto No. 4 in A Major, BWV 1055: I. Allegro · Machine-readable JSON-LD