ISRC DEB261200973
Verified recording
DEB261200973 is “O du fröhliche (O Sanctissima): O du frohliche [O Sanctissima]” by Wiener Sängerknaben,
registered on the CopyrightChains blockchain with CopyrightID
0xbc4e7cc1dc991eeb1f3f40ee10509d52bbce0539066ec359a0101c4b4696c29f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB261200973.
Recording identifiers
- ISRC
- DEB261200973
- Title
- O du fröhliche (O Sanctissima): O du frohliche [O Sanctissima]
- Artist
- Wiener Sängerknaben
- CopyrightID (CopyrightChains transaction hash)
0xbc4e7cc1dc991eeb1f3f40ee10509d52bbce0539066ec359a0101c4b4696c29f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6c7deaa8391bcce78fccc986a4295b04eb06692ea4c597bf64b8f64399ddd935- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB261200973
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: O du fröhliche (O Sanctissima): O du frohliche [O Sanctissima] · Machine-readable JSON-LD