Contrasts

Recording by Number One Son.

Recording identifiers

ISRC
GBEGS0900132
CopyrightID (CopyrightChains transaction hash)
0x2d9d91d7a868acd17fb967d75172e185ab7a75ddf1bcc7b6303d961ee06a0bf4
Copyright registration time
2026-06-10T12:06:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:a2af4f4a56aad59031d391437bbdfe9b7e25df16c28a66c70ece602f6bcde05b

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.