ISRC NLA460912533
Verified recording
NLA460912533 is “Johannespassion, BWV 245, Pt. 1: Ach, mein Sinn (Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x98c4e1c5f25917d2f01bae03cadb0f016b8955be70a456c270c0667e7027e453 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460912533.
Recording identifiers
- ISRC
- NLA460912533
- Title
- Johannespassion, BWV 245, Pt. 1: Ach, mein Sinn (Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x98c4e1c5f25917d2f01bae03cadb0f016b8955be70a456c270c0667e7027e453
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:7d100492c123d406273884bd098bcab5bd9e103189f6ec9279f3ea9508abbe0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460912533
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Johannespassion, BWV 245, Pt. 1: Ach, mein Sinn (Tenor) · Machine-readable JSON-LD