ISRC QM3DF2214273
Verified recording
QM3DF2214273 is “Bittersweet” by 7&Nine,
registered on the CopyrightChains blockchain with CopyrightID
0x9660953705c9c3b5d546cfb7a775c988bbc3481f31d8e0625f29f4dd5f80f182 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2214273.
Recording identifiers
- ISRC
- QM3DF2214273
- Title
- Bittersweet
- Artist
- 7&Nine
- CopyrightID (CopyrightChains transaction hash)
0x9660953705c9c3b5d546cfb7a775c988bbc3481f31d8e0625f29f4dd5f80f182
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:de38d51f09ce0bb0c587f7ae4ee3fc0b19b35757bb7dcf51735cb06862b33d66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2214273
- Bitcoin block existence check
- https://blockstream.info/api/block/956304