ISRC CH1262001210

Verified recording

CH1262001210 is “Matthäus-Passion, BWV 244: No. 6 Aria "Buß und Reu" (Alto I)” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x8328c93bedf53415129cadbd48c94900b0533db9c81a095882c278455bcc1dc1 and independently timestamped in Bitcoin block 960497 on 2026-08-01. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262001210.

Recording identifiers

ISRC
CH1262001210
Title
Matthäus-Passion, BWV 244: No. 6 Aria "Buß und Reu" (Alto I)
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x8328c93bedf53415129cadbd48c94900b0533db9c81a095882c278455bcc1dc1

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04+00:00
Bitcoin block
960497
Canonical record hash
sha256:e8d1d893f4ecd12ce5c8a3b64371e84a10b29c82c02f12fad9da8aa400d1efa0
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262001210
Bitcoin block existence check
https://blockstream.info/api/block/960497

Full record

Track page: Matthäus-Passion, BWV 244: No. 6 Aria "Buß und Reu" (Alto I) · Machine-readable JSON-LD