ISRC GBAYC8500646
Verified recording
GBAYC8500646 is “Express - Polka schnell Op. 311” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x83e74f728d3b9c48be8cb583b9b3db15b67655aaa8f018c2f30d496fb3773b4e and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500646.
Recording identifiers
- ISRC
- GBAYC8500646
- Title
- Express - Polka schnell Op. 311
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x83e74f728d3b9c48be8cb583b9b3db15b67655aaa8f018c2f30d496fb3773b4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:1611eef45481651e175fef194f65facdd627f8686e0b6ed7b51afc6f82213753- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500646
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Express - Polka schnell Op. 311 · Machine-readable JSON-LD