ISRC US27Q2458907
Verified recording
US27Q2458907 is “1917” by Mary Gauthier,
registered on the CopyrightChains blockchain with CopyrightID
0x294382a4c9eeee2b85bd6c7b821cb220fc084bb205c99f3f8c74cffc2afb1d02 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US27Q2458907.
Recording identifiers
- ISRC
- US27Q2458907
- Title
- 1917
- Artist
- Mary Gauthier
- CopyrightID (CopyrightChains transaction hash)
0x294382a4c9eeee2b85bd6c7b821cb220fc084bb205c99f3f8c74cffc2afb1d02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:87dd50f93de1f553512b258c94f0d2c292501425c850df9b4f220a00b01284d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US27Q2458907
- Bitcoin block existence check
- https://blockstream.info/api/block/956302