ISRC GBX3U1105104
Verified recording
GBX3U1105104 is “Symphonie Pour Piano Solo (Douze Études Dans Tous Les Tons Mineurs Op.39) Allegro, Allegro moderato” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0x3615274b5990b0c2aeaa4ca01a9e631ca99a5a3d3f8a91a5925e43efc45c0166 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/GBX3U1105104.
Recording identifiers
- ISRC
- GBX3U1105104
- Title
- Symphonie Pour Piano Solo (Douze Études Dans Tous Les Tons Mineurs Op.39) Allegro, Allegro moderato
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0x3615274b5990b0c2aeaa4ca01a9e631ca99a5a3d3f8a91a5925e43efc45c0166
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:02724de3d73d3fef33626d1fdcd63813ac2b054de7fffbcdc4adf17899691d38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1105104
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphonie Pour Piano Solo (Douze Études Dans Tous Les Tons Mineurs Op.39) Allegro, Allegro moderato · Machine-readable JSON-LD