ISRC USLZJ2467261
Verified recording
USLZJ2467261 is “Tranquil Sea in Night's Calm” by Sleep Music System,
registered on the CopyrightChains blockchain with CopyrightID
0x7881d4fa73a577df1112b919ae53513ac4e53f268333f0330ba49a20add19f0d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2467261.
Recording identifiers
- ISRC
- USLZJ2467261
- Title
- Tranquil Sea in Night's Calm
- Artist
- Sleep Music System
- CopyrightID (CopyrightChains transaction hash)
0x7881d4fa73a577df1112b919ae53513ac4e53f268333f0330ba49a20add19f0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:be6cc91e6a719414412e2baa461817260f2111b42b04c0d4f6217d412551f065- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2467261
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tranquil Sea in Night's Calm · Machine-readable JSON-LD