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Recording by Amon Düül II.

Recording identifiers

ISRC
DEA450605302
CopyrightID (CopyrightChains transaction hash)
0x07e5db54f86abe01d4d654ecb38e8fabff8e8c446a0cbe1d7b26e92bafd72a0b
Copyright registration time
2026-06-25T02:57:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:34:59Z
Bitcoin block
956349
Canonical record hash
sha256:9a95d86b0d0e4a274add91d56d4093116401249b62e24719d16d7186f4a5e499

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.