ISRC CAUH71500212
Verified recording
CAUH71500212 is “Pourquoi? - Si difficile de s'aimer” by Marie Denise Pelletier,
registered on the CopyrightChains blockchain with CopyrightID
0x7dbe321fd12842941995a69f879d0cbe7786b6e494d7f937aabfacf590f9e6be and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500212.
Recording identifiers
- ISRC
- CAUH71500212
- Title
- Pourquoi? - Si difficile de s'aimer
- Artist
- Marie Denise Pelletier
- CopyrightID (CopyrightChains transaction hash)
0x7dbe321fd12842941995a69f879d0cbe7786b6e494d7f937aabfacf590f9e6be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:268e176ba21ec702664a997b0cce44be9daadef88095fbaa225911da8e305766- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUH71500212
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Pourquoi? - Si difficile de s'aimer · Machine-readable JSON-LD