Excerpt From "Exo-Oceans" (Bonus track)

Recording by The Tangent.

Recording identifiers

ISRC
GBDHC1805006
CopyrightID (CopyrightChains transaction hash)
0x97f117f08544e6cf694590ba9ddc16ae131113231a0ac0cd9e3815c7eb98ce8a
Copyright registration time
2026-07-07T23:01:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:bdb0faf9698f0d62a8babb126016236bf19c69c2693b4498803288103af2abef

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.