Sleepsweat

Recording by Backhand.

Recording identifiers

ISRC
QZFYY2140066
CopyrightID (CopyrightChains transaction hash)
0x954fc02b468ed20ed565ca149b024aaf324a7ee35f1f191cd0a09b2d0e88bd9f
Copyright registration time
2026-07-08T00:14:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:cefff13418dd1ef70b832cec10bdca03b70619e7904d3b24b67094c22fc51286

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.