ISRC DEE471900606
Verified recording
DEE471900606 is “Ach wie flüchtig, ach wie nichtig, BWV 26: I. Ach wie flüchtig, ach wie nichtig (Chorale)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8eb17659db898402dc51bb07dd84fc72f8c4a8a0c5c40e84fcfaa885a00d59e1 and independently timestamped
in Bitcoin block 957064 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471900606.
Recording identifiers
- ISRC
- DEE471900606
- Title
- Ach wie flüchtig, ach wie nichtig, BWV 26: I. Ach wie flüchtig, ach wie nichtig (Chorale)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8eb17659db898402dc51bb07dd84fc72f8c4a8a0c5c40e84fcfaa885a00d59e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:43:08+00:00
- Bitcoin block
- 957064
- Canonical record hash
sha256:040632c4dcea14301cae806e0633949ae4e23602555d99aec3d9b0201768b600- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471900606
- Bitcoin block existence check
- https://blockstream.info/api/block/957064
Full record
Track page: Ach wie flüchtig, ach wie nichtig, BWV 26: I. Ach wie flüchtig, ach wie nichtig (Chorale) · Machine-readable JSON-LD