ISRC USLZJ2031810
Verified recording
USLZJ2031810 is “Freezer” by Sleep D,
registered on the CopyrightChains blockchain with CopyrightID
0xeb7a08b1782fce4d56092ed9cce8cc8de5abb1e57620d14350151d9ee9aec583 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2031810.
Recording identifiers
- ISRC
- USLZJ2031810
- Title
- Freezer
- Artist
- Sleep D
- CopyrightID (CopyrightChains transaction hash)
0xeb7a08b1782fce4d56092ed9cce8cc8de5abb1e57620d14350151d9ee9aec583
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:13b7d7541d751bd1b85c2052bc5c7eacd9e8a58b6013859a0b79a787c3c0334b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2031810
- Bitcoin block existence check
- https://blockstream.info/api/block/960229