ISRC USSM11808243
Verified recording
USSM11808243 is “Sad Still” by Quinn XCII,
registered on the CopyrightChains blockchain with CopyrightID
0x3bb560ca042adcd807736709f561b5aacf5d481e2b879aa430c9060d4c110a25 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11808243.
Recording identifiers
- ISRC
- USSM11808243
- Title
- Sad Still
- Artist
- Quinn XCII
- CopyrightID (CopyrightChains transaction hash)
0x3bb560ca042adcd807736709f561b5aacf5d481e2b879aa430c9060d4c110a25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:df940212430657d9d684f4e883ddfbbb67630091069746d5d961995beeff5f7c- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11808243
- Bitcoin block existence check
- https://blockstream.info/api/block/953513