ISRC NLA460912540
Verified recording
NLA460912540 is “Johannespassion, BWV 245, Pt. 2: Erwäge, wie sein blutgefärbter Rücken (Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x66d4ad556a00f0ce0b1e6f9e9b3b4085daf165a4a1b319e4b8a2591bc3f1730a 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/NLA460912540.
Recording identifiers
- ISRC
- NLA460912540
- Title
- Johannespassion, BWV 245, Pt. 2: Erwäge, wie sein blutgefärbter Rücken (Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x66d4ad556a00f0ce0b1e6f9e9b3b4085daf165a4a1b319e4b8a2591bc3f1730a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:330501f0dbce1473c8ed233e4ad482f747d21d2baf81387b1c181c19a4503200- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460912540
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Johannespassion, BWV 245, Pt. 2: Erwäge, wie sein blutgefärbter Rücken (Tenor) · Machine-readable JSON-LD