ISRC GBURZ1602231
Verified recording
GBURZ1602231 is “O Du Frohliche, O Du Selige” by Vienna Boys' Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x799c8116ef289633b9ac416f28fecff6f98b5e0bc809aa43ec36ebf38328806c and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBURZ1602231.
Recording identifiers
- ISRC
- GBURZ1602231
- Title
- O Du Frohliche, O Du Selige
- Artist
- Vienna Boys' Choir
- CopyrightID (CopyrightChains transaction hash)
0x799c8116ef289633b9ac416f28fecff6f98b5e0bc809aa43ec36ebf38328806c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:9a3608bfc984cafe73e2028333d1997b997dbef71915c95b60520e9436f4a8e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBURZ1602231
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: O Du Frohliche, O Du Selige · Machine-readable JSON-LD