ISRC DEAF75106836
Verified recording
DEAF75106836 is “Weihnachtsoratorium, BWV 248: Sinfonia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7568d3fe30264049670caba97123ca46aa8da4b3cfb591d5eb2382f1e8a7dd58 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF75106836.
Recording identifiers
- ISRC
- DEAF75106836
- Title
- Weihnachtsoratorium, BWV 248: Sinfonia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7568d3fe30264049670caba97123ca46aa8da4b3cfb591d5eb2382f1e8a7dd58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:16d9a331bf7eb2b27b9334dc736addbf40438b5d5ce7dee4cd283834af66e5c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF75106836
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Weihnachtsoratorium, BWV 248: Sinfonia · Machine-readable JSON-LD