ISRC GBF076010160
Verified recording
GBF076010160 is “Annen-Polka, Op. 117 - Recorded 1959” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0xb84babbe5ad95afa58cd4e12ae3b2a5fa6978dc5f5d639c708e56e39c5f3aaca and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076010160.
Recording identifiers
- ISRC
- GBF076010160
- Title
- Annen-Polka, Op. 117 - Recorded 1959
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0xb84babbe5ad95afa58cd4e12ae3b2a5fa6978dc5f5d639c708e56e39c5f3aaca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:862c56c8601b8cdbd8832468083c044db5a25cb67a3108517b96836af340b474- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076010160
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Annen-Polka, Op. 117 - Recorded 1959 · Machine-readable JSON-LD