ISRC USRC12003440
Verified recording
USRC12003440 is “Options” by Nana,
registered on the CopyrightChains blockchain with CopyrightID
0x240ec7a2a786eb4c1551c31cc8a95568d1f41036bdf78e8a4aa25ac996601113 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/USRC12003440.
Recording identifiers
- ISRC
- USRC12003440
- Title
- Options
- Artist
- Nana
- CopyrightID (CopyrightChains transaction hash)
0x240ec7a2a786eb4c1551c31cc8a95568d1f41036bdf78e8a4aa25ac996601113
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:792bf25372f93d6dd2df32aa79dc69cdec7b88c0e20ab5843fb44f80d759335f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12003440
- Bitcoin block existence check
- https://blockstream.info/api/block/956302