ISRC GBF071300670
Verified recording
GBF071300670 is “"In mir klingt ein Lied" (After Chopin Étude in E major, Op. 10 No. 3)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x72bcf62a35372407ebadbf5e5f4b685e26c2386a931cd6f8d518fe6d4645bf62 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/GBF071300670.
Recording identifiers
- ISRC
- GBF071300670
- Title
- "In mir klingt ein Lied" (After Chopin Étude in E major, Op. 10 No. 3)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x72bcf62a35372407ebadbf5e5f4b685e26c2386a931cd6f8d518fe6d4645bf62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6c16b146a066c45ae8f931561ad313b76f931f81e1b19483be7190903ff1d1d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071300670
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: "In mir klingt ein Lied" (After Chopin Étude in E major, Op. 10 No. 3) · Machine-readable JSON-LD