ISRC DEF058831101
Verified recording
DEF058831101 is “Matthäus-Passion, BWV 244 / Erster Teil: No. 1 "Kommt, ihr Töchter, helft mir klagen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa3a1140e216d0da9bdef8e34350b96d1b49e89d3841820a0500aa5c0fb966791 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/DEF058831101.
Recording identifiers
- ISRC
- DEF058831101
- Title
- Matthäus-Passion, BWV 244 / Erster Teil: No. 1 "Kommt, ihr Töchter, helft mir klagen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa3a1140e216d0da9bdef8e34350b96d1b49e89d3841820a0500aa5c0fb966791
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2cdbba5a417ddbc26967d24babcd8af94626882a40fb638e0805028741bdac3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831101
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Matthäus-Passion, BWV 244 / Erster Teil: No. 1 "Kommt, ihr Töchter, helft mir klagen" · Machine-readable JSON-LD