ISRC GBF078441006
Verified recording
GBF078441006 is “Organ Sonata No. 3 in A Major, Op. 65, No. 3, MWV W58: Andante tranquillo” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x5f5ce7529ade655cd44c0f5700e8e6818f5720b8a0ee7001d77ea89ff71cfc7b and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078441006.
Recording identifiers
- ISRC
- GBF078441006
- Title
- Organ Sonata No. 3 in A Major, Op. 65, No. 3, MWV W58: Andante tranquillo
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x5f5ce7529ade655cd44c0f5700e8e6818f5720b8a0ee7001d77ea89ff71cfc7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:79ef1a88842cad504d384857370e3b610ab32af55ff0e9eddbdd8e623cee7526- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078441006
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Organ Sonata No. 3 in A Major, Op. 65, No. 3, MWV W58: Andante tranquillo · Machine-readable JSON-LD