ISRC QZJZC1900299
Verified recording
QZJZC1900299 is “Sleep Depraved” by Robert Walter,
registered on the CopyrightChains blockchain with CopyrightID
0x4a3e9c08fc92d710a2c5d5130587005e4779e3be505545bfa41a09c1b17f3215 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJZC1900299.
Recording identifiers
- ISRC
- QZJZC1900299
- Title
- Sleep Depraved
- Artist
- Robert Walter
- CopyrightID (CopyrightChains transaction hash)
0x4a3e9c08fc92d710a2c5d5130587005e4779e3be505545bfa41a09c1b17f3215
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:2f1be07222d44c11cd780ca90132bb1b7e545293b9786fea1521b9b118504999- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJZC1900299
- Bitcoin block existence check
- https://blockstream.info/api/block/960236