ISRC DEF057803511
Verified recording
DEF057803511 is “Wachet auf, ruft uns die Stimme, Cantata BWV 140: IV. "Zion hört die Wächter singen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe700bbd93892bf978f77d08d1a76600630eeebf924a788e073a92d2bcb20b654 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803511.
Recording identifiers
- ISRC
- DEF057803511
- Title
- Wachet auf, ruft uns die Stimme, Cantata BWV 140: IV. "Zion hört die Wächter singen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe700bbd93892bf978f77d08d1a76600630eeebf924a788e073a92d2bcb20b654
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:0c60b08c294822206c848385f5c00353986b80574954dd71554b8468256797a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803511
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Wachet auf, ruft uns die Stimme, Cantata BWV 140: IV. "Zion hört die Wächter singen" · Machine-readable JSON-LD