Sleeping Bear

Recording by Take-off! 1.

Recording identifiers

ISRC
SE5BW1500128
CopyrightID (CopyrightChains transaction hash)
0xf619c9d2a7530c0dc087418ddea717f0e973a105f9d70b77dc4f696684c7c520
Copyright registration time
2026-07-31T13:37:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:9377524ddcd183e1d788bdc8cda6912ae9bbc7999720bb23412d9d8394a3ae3a

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.