ISRC DEN961731327
Verified recording
DEN961731327 is “O wie selig seid ihr doch, ihr Frommen, BWV 406” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x507728e78e8899e02abf2c74ab3a87521ac117d6db1f219b75fa4a912c4e7859 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961731327.
Recording identifiers
- ISRC
- DEN961731327
- Title
- O wie selig seid ihr doch, ihr Frommen, BWV 406
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x507728e78e8899e02abf2c74ab3a87521ac117d6db1f219b75fa4a912c4e7859
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:71c18449087d8e580d3948800d3112294361bbf298428c7c0bf3b5361d0fb91b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961731327
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: O wie selig seid ihr doch, ihr Frommen, BWV 406 · Machine-readable JSON-LD