Tact

Recording by The Masked Pianoman.

Recording identifiers

ISRC
DEPI82201658
CopyrightID (CopyrightChains transaction hash)
0xd98f6104ae07ca86f3bb365b93a1230be1ea7d5be61ec5e69a8da7ffee147795
Copyright registration time
2026-07-06T22:33:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e5eaf97f4328efb658c8110736dbb0f13eb2dba447406e06c37e7896f5b8a928

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.