ISRC USQY51236789
Verified recording
USQY51236789 is “Sorrow” by Copywrite,
registered on the CopyrightChains blockchain with CopyrightID
0x8ba7827413c133dc8b342c2d59c6c078aaccb222249bc12913ca16210d299498 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/USQY51236789.
Recording identifiers
- ISRC
- USQY51236789
- Title
- Sorrow
- Artist
- Copywrite
- CopyrightID (CopyrightChains transaction hash)
0x8ba7827413c133dc8b342c2d59c6c078aaccb222249bc12913ca16210d299498
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c1336b946992c8f42205a7940b83fed3f97b9244662b2a64e2601fa708db7183- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51236789
- Bitcoin block existence check
- https://blockstream.info/api/block/956304