ISRC GBAYC9705133
Verified recording
GBAYC9705133 is “Gruber: Silent night (Arr. Willcocks)” by Franz Xaver Gruber,
registered on the CopyrightChains blockchain with CopyrightID
0xb4174055dc04dd02aa0865b1278f38fbafd2858df775c4f033e88f39d7fda066 and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9705133.
Recording identifiers
- ISRC
- GBAYC9705133
- Title
- Gruber: Silent night (Arr. Willcocks)
- Artist
- Franz Xaver Gruber
- CopyrightID (CopyrightChains transaction hash)
0xb4174055dc04dd02aa0865b1278f38fbafd2858df775c4f033e88f39d7fda066
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:cf2c071c847ef7fd260c3909392c1e3459c3889ca7591a5def4f2638240ec520- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9705133
- Bitcoin block existence check
- https://blockstream.info/api/block/960170
Full record
Track page: Gruber: Silent night (Arr. Willcocks) · Machine-readable JSON-LD