ISRC HKI191817202
Verified recording
HKI191817202 is “Weihnachts-Oratorium, BWV 248, Pt. 1: Es begab sich aber” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x50adb1f40045a8dc9246dacb928bfe8eaeb6293d59c301e73178578e288a39d1 and independently timestamped
in Bitcoin block 960355 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191817202.
Recording identifiers
- ISRC
- HKI191817202
- Title
- Weihnachts-Oratorium, BWV 248, Pt. 1: Es begab sich aber
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x50adb1f40045a8dc9246dacb928bfe8eaeb6293d59c301e73178578e288a39d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:49:18+00:00
- Bitcoin block
- 960355
- Canonical record hash
sha256:d2413da859d12ffdfbe7e2faf4ebc602222417e0d37f9471d362420aa42a2ffa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191817202
- Bitcoin block existence check
- https://blockstream.info/api/block/960355
Full record
Track page: Weihnachts-Oratorium, BWV 248, Pt. 1: Es begab sich aber · Machine-readable JSON-LD