Act 3

Recording by Tangerine Dream.

Recording identifiers

ISRC
GBUM71807145
CopyrightID (CopyrightChains transaction hash)
0x0d563ec2b87b736ca3bdc201ed7901d0cd668aabacfe551910ec22c6f129ccf1
Copyright registration time
2026-07-06T18:14:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-14T18:13:17Z
Bitcoin block
958041
Canonical record hash
sha256:d280784f548761f7bc1cc3ede601800fb85ed3b05d03e34ab36db1c96ea397bd

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.