Hard

Recording by No Jumper.

Recording identifiers

ISRC
USAT21801219
CopyrightID (CopyrightChains transaction hash)
0x1281c462c77e38a9b36af1e604b17053004fde8b7838976d9fd653f5564dd34f
Copyright registration time
2026-06-21T20:04:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:22c173d2d7e0bd240d0e3a9b067350b888e4518cb6e1cc9aed46445b836f067d

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.