ISRC QZES61879539
Verified recording
QZES61879539 is “Sleep Tight” by Neoplasma,
registered on the CopyrightChains blockchain with CopyrightID
0xfa2c9856a04fb4d3238f5b87445b84f66c31dbf3f630658ff181bc9d5cff7641 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES61879539.
Recording identifiers
- ISRC
- QZES61879539
- Title
- Sleep Tight
- Artist
- Neoplasma
- CopyrightID (CopyrightChains transaction hash)
0xfa2c9856a04fb4d3238f5b87445b84f66c31dbf3f630658ff181bc9d5cff7641
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:2879ed4744357ddadda25cbc6898672be7aa0de16cb40decc8a772946d37b30d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES61879539
- Bitcoin block existence check
- https://blockstream.info/api/block/960222