ISRC GBAYC0902861
Verified recording
GBAYC0902861 is “Funeral March in C Minor, Op. 72 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xbb72431e1c2e17c79d1205ec107ab4fba2987854c15168bc59234466107e35cd and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0902861.
Recording identifiers
- ISRC
- GBAYC0902861
- Title
- Funeral March in C Minor, Op. 72 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xbb72431e1c2e17c79d1205ec107ab4fba2987854c15168bc59234466107e35cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:a03f37dce7a17d78dc3d536066ffc9722540c0b010cf0ac5156a37110a8f5512- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0902861
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Funeral March in C Minor, Op. 72 No. 2 · Machine-readable JSON-LD