ISRC DEA807301601
Verified recording
DEA807301601 is “Ach wie flüchtig, ach wie nichtig, BWV 26: I. Ach wie flüchtig, ach wie nichtig (Chorus)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xed84c7281721dc858109dda3a500101ff6a2579692d0818c5e5d9b3b2b60e1a6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807301601.
Recording identifiers
- ISRC
- DEA807301601
- Title
- Ach wie flüchtig, ach wie nichtig, BWV 26: I. Ach wie flüchtig, ach wie nichtig (Chorus)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xed84c7281721dc858109dda3a500101ff6a2579692d0818c5e5d9b3b2b60e1a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:7f9aeb9c913e76039ca720dd579f34e9448c887526cb23b68299fd523da30c50- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807301601
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Ach wie flüchtig, ach wie nichtig, BWV 26: I. Ach wie flüchtig, ach wie nichtig (Chorus) · Machine-readable JSON-LD