ISRC CH6630670419
Verified recording
CH6630670419 is “Toccata” by Charles-Marie Widor,
registered on the CopyrightChains blockchain with CopyrightID
0xc21ce108e69c2ce9f8e3de2cdfcc309f8284a6491ec9c236bbb050f39f832557 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630670419.
Recording identifiers
- ISRC
- CH6630670419
- Title
- Toccata
- Artist
- Charles-Marie Widor
- CopyrightID (CopyrightChains transaction hash)
0xc21ce108e69c2ce9f8e3de2cdfcc309f8284a6491ec9c236bbb050f39f832557
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:045cb9c6264172f8466b9e8d5fe5e664d7526137da52e04d5dd4dd30342f9da3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630670419
- Bitcoin block existence check
- https://blockstream.info/api/block/956304