Head Down

Recording by Leaving Time.

Recording identifiers

ISRC
QMDA72207761
CopyrightID (CopyrightChains transaction hash)
0x313d90fb7b56bd72cc4a294703e72950c36ac57d47fef3730a6076816c80e426
Copyright registration time
2026-06-06T07:33:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:3f1f7717991675dbe6408cf5f4d2199b2dfd44ba273454ce5d71add66192747e

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.