ISRC QZZEC2418393
Verified recording
QZZEC2418393 is “Calm Study Tones” by Lofi Work,
registered on the CopyrightChains blockchain with CopyrightID
0x6f6e3c79b4ab26864e23e5b0984cd11950ceac4bc72c87b023150d2c556a334e and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2418393.
Recording identifiers
- ISRC
- QZZEC2418393
- Title
- Calm Study Tones
- Artist
- Lofi Work
- CopyrightID (CopyrightChains transaction hash)
0x6f6e3c79b4ab26864e23e5b0984cd11950ceac4bc72c87b023150d2c556a334e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:89bff752b5df7ad0a4151fc6ec209d9c813cc66af97b6be962efe9862a43b5a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2418393
- Bitcoin block existence check
- https://blockstream.info/api/block/960291