ISRC GBUM70803027

Verified recording

GBUM70803027 is “St Mark Passion: 13. Aria (alto): Falsche Welt” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x65205b311ae72c7027f5435253d16cb2c8c969ea4ee1f965af23b1e3c94f7f26 and independently timestamped in Bitcoin block 960348 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803027.

Recording identifiers

ISRC
GBUM70803027
Title
St Mark Passion: 13. Aria (alto): Falsche Welt
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x65205b311ae72c7027f5435253d16cb2c8c969ea4ee1f965af23b1e3c94f7f26

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02+00:00
Bitcoin block
960348
Canonical record hash
sha256:24a4a039fc2a2bbe3e3f52fac9300b5a56180f7eef9f1540a73916c356ead01a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70803027
Bitcoin block existence check
https://blockstream.info/api/block/960348

Full record

Track page: St Mark Passion: 13. Aria (alto): Falsche Welt · Machine-readable JSON-LD