ISRC QZTBB2448580
Verified recording
QZTBB2448580 is “Sad Sometimes” by 808 Sallie,
registered on the CopyrightChains blockchain with CopyrightID
0x52b75ed2a049be5dfce35f6ff894d9c8d3d8e726384553d78eb0939f737c9033 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2448580.
Recording identifiers
- ISRC
- QZTBB2448580
- Title
- Sad Sometimes
- Artist
- 808 Sallie
- CopyrightID (CopyrightChains transaction hash)
0x52b75ed2a049be5dfce35f6ff894d9c8d3d8e726384553d78eb0939f737c9033
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:6fe9368a1cf786b9659fb713a59d223d5201c73916c01293398ff51177564a16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2448580
- Bitcoin block existence check
- https://blockstream.info/api/block/960254