Etudes Instrumentales: d) Percussions - Tim Tam III

Recording by Pierre Henry.

Recording identifiers

ISRC
GBKTV0402538
CopyrightID (CopyrightChains transaction hash)
0xed11b157d102d345e084bcd46ae9f9f07b9de655bf85f51214692375f1db1762
Copyright registration time
2026-07-31T09:51:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T10:06:30Z
Bitcoin block
960387
Canonical record hash
sha256:e686a7954a8726ed7d9080e772866c7f0b062982629afe132101aee0986fc1c3

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.