Hz

Recording by Hashtag.

Recording identifiers

ISRC
KRB471701427
CopyrightID (CopyrightChains transaction hash)
0x6600991989a6891c42fbdc5bc7f18ceb1f457985895ca5f44ba8dac91d83845c
Copyright registration time
2026-07-08T03:09:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T18:33:44Z
Bitcoin block
957212
Canonical record hash
sha256:d3360643ffd9f17417c0fe848e00297c78c5afa03d507ea0f8b5cc6df0bfa9de

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.