ISRC FRZ149809120
Verified recording
FRZ149809120 is “Matthäus-Passion, BWV 244, Erster Teil: No. 12, Recitativo "Wiewohl mein Herz in Tränen schwimmt"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x87c49d00e9e7f7a11e17248fadf415062c0062a404722b7f515d0658e316d9c6 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149809120.
Recording identifiers
- ISRC
- FRZ149809120
- Title
- Matthäus-Passion, BWV 244, Erster Teil: No. 12, Recitativo "Wiewohl mein Herz in Tränen schwimmt"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x87c49d00e9e7f7a11e17248fadf415062c0062a404722b7f515d0658e316d9c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:40591e9ddf6d6620c901bfd51322ea3fc5001d07af820d073320f423337052f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149809120
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Matthäus-Passion, BWV 244, Erster Teil: No. 12, Recitativo "Wiewohl mein Herz in Tränen schwimmt" · Machine-readable JSON-LD