ISRC ITS049900234
Verified recording
ITS049900234 is “Cantate BWV 140 - 'Wachet Auf' - Composed By: Johann Sebastian Bach” by Nello Salza,
registered on the CopyrightChains blockchain with CopyrightID
0x2d0b33040010db1e6f4df0f173c05e8d17e45c0415353818b35787aa31262245 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS049900234.
Recording identifiers
- ISRC
- ITS049900234
- Title
- Cantate BWV 140 - 'Wachet Auf' - Composed By: Johann Sebastian Bach
- Artist
- Nello Salza
- CopyrightID (CopyrightChains transaction hash)
0x2d0b33040010db1e6f4df0f173c05e8d17e45c0415353818b35787aa31262245
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:1a89f338f32864e49c56f92bddf24dc1ce59f4fa0f2cda5b9e19ed08fac527d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS049900234
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Cantate BWV 140 - 'Wachet Auf' - Composed By: Johann Sebastian Bach · Machine-readable JSON-LD