ISRC USA2P2140400
Verified recording
USA2P2140400 is “Contrastes” by Otein,
registered on the CopyrightChains blockchain with CopyrightID
0xfcf1d31b33ba007970357f5faa37b11035c57cd028f31441f742a0b15ae843b5 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/USA2P2140400.
Recording identifiers
- ISRC
- USA2P2140400
- Title
- Contrastes
- Artist
- Otein
- CopyrightID (CopyrightChains transaction hash)
0xfcf1d31b33ba007970357f5faa37b11035c57cd028f31441f742a0b15ae843b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8854b3bcfcbbb4be0039d35bed5b0b912852e900a997b1f012eb7c56436bfa80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2140400
- Bitcoin block existence check
- https://blockstream.info/api/block/956302