ISRC NLA508205104
Verified recording
NLA508205104 is “Kommt, eilet und laufet (Easter Oratorio), BWV 249: Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x65265c65781bde4db3a6d530bd1a8b3e0e94f0857b6840aba3dbf2befec84ffa and independently timestamped
in Bitcoin block 956545 on 2026-07-03.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508205104.
Recording identifiers
- ISRC
- NLA508205104
- Title
- Kommt, eilet und laufet (Easter Oratorio), BWV 249: Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x65265c65781bde4db3a6d530bd1a8b3e0e94f0857b6840aba3dbf2befec84ffa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-03T19:59:51+00:00
- Bitcoin block
- 956545
- Canonical record hash
sha256:b41721bf31ec897c7d31a2316c44bc7e34909dd4d59bba5c46aeeb89e74f05a1- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508205104
- Bitcoin block existence check
- https://blockstream.info/api/block/956545
Full record
Track page: Kommt, eilet und laufet (Easter Oratorio), BWV 249: Adagio · Machine-readable JSON-LD