ISRC DEWS52100036
Verified recording
DEWS52100036 is “Pourquoi” by Mrs. Nina Chartier,
registered on the CopyrightChains blockchain with CopyrightID
0x6b8971c06b0af9c1b8948d33734cb8ee429e56f44087106b192309c014615a1f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWS52100036.
Recording identifiers
- ISRC
- DEWS52100036
- Title
- Pourquoi
- Artist
- Mrs. Nina Chartier
- CopyrightID (CopyrightChains transaction hash)
0x6b8971c06b0af9c1b8948d33734cb8ee429e56f44087106b192309c014615a1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d85ff106a895eea902b3740ab55e19f8c61945176f6acaf6f522d2bb7a3d3d4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWS52100036
- Bitcoin block existence check
- https://blockstream.info/api/block/957120