ISRC GBAJY0836225
Verified recording
GBAJY0836225 is “Mazurka in D Major, KK Anh. Ia/1 (Attrib. Doubtful)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x5bd58e86987bcf575dd939b939f201c14c096db0068c2ce4d6b9ee665c08ada6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0836225.
Recording identifiers
- ISRC
- GBAJY0836225
- Title
- Mazurka in D Major, KK Anh. Ia/1 (Attrib. Doubtful)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x5bd58e86987bcf575dd939b939f201c14c096db0068c2ce4d6b9ee665c08ada6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2602ff57da79c85bcdc727f71574c91f3ad5f0ebffd6cd0c9162739673b51018- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0836225
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mazurka in D Major, KK Anh. Ia/1 (Attrib. Doubtful) · Machine-readable JSON-LD