ISRC DEF058831139
Verified recording
DEF058831139 is “Matthäus-Passion, BWV 244 / Erster Teil: No. 9 "Aber am ersten Tage der süßen Brot"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf8d98b6424cfd090662e7526b216758327c11e83e931dde28bdea559ede9f9ba and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831139.
Recording identifiers
- ISRC
- DEF058831139
- Title
- Matthäus-Passion, BWV 244 / Erster Teil: No. 9 "Aber am ersten Tage der süßen Brot"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf8d98b6424cfd090662e7526b216758327c11e83e931dde28bdea559ede9f9ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:76cd2bffd6b36b9e20d3d69e1c1c9d2f77b07909f15db952ad6e837540316883- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831139
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Matthäus-Passion, BWV 244 / Erster Teil: No. 9 "Aber am ersten Tage der süßen Brot" · Machine-readable JSON-LD