ISRC NL1KT1900005

Verified recording

NL1KT1900005 is “Am Abend aber desselbigen Sabbats, BWV 42: I Sinfonia” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x1a52b042533ac73388b061f6b4095cff29d6a4bca2e28ee855772f62fce7a1c2 and independently timestamped in Bitcoin block 960441 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1KT1900005.

Recording identifiers

ISRC
NL1KT1900005
Title
Am Abend aber desselbigen Sabbats, BWV 42: I Sinfonia
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x1a52b042533ac73388b061f6b4095cff29d6a4bca2e28ee855772f62fce7a1c2

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52+00:00
Bitcoin block
960441
Canonical record hash
sha256:5557a565ff8c9481d78cc6d2490f98b3a731b1d2d71a1e54c4d9972051c601d1
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1KT1900005
Bitcoin block existence check
https://blockstream.info/api/block/960441

Full record

Track page: Am Abend aber desselbigen Sabbats, BWV 42: I Sinfonia · Machine-readable JSON-LD