ISRC SEAEH9691040
Verified recording
SEAEH9691040 is “Weinen, Klagen, Sorgen, Zagen, BWV 12: Aria. Kreuz und Krone sind verbunden (Alto)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2be17a4a399b86551c9b191cf3ebdfe7ce2047dad2a081efc5f271017ad8ea9e and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEH9691040.
Recording identifiers
- ISRC
- SEAEH9691040
- Title
- Weinen, Klagen, Sorgen, Zagen, BWV 12: Aria. Kreuz und Krone sind verbunden (Alto)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2be17a4a399b86551c9b191cf3ebdfe7ce2047dad2a081efc5f271017ad8ea9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:50fbb7c29bfb4de83bd0620fe82215147daa1132fab16d243adb34f5e0823b70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEH9691040
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Weinen, Klagen, Sorgen, Zagen, BWV 12: Aria. Kreuz und Krone sind verbunden (Alto) · Machine-readable JSON-LD