Rehearsal

Recording by Andrey Dergatchev.

Recording identifiers

ISRC
DEB330335207
Release date of the album this recording appears on
2013-06-21
CopyrightID (CopyrightChains transaction hash)
0xd6ee4e0abb627b4af55062d1957d67e440615369641ebc895a11eb4958b19418
Copyright registration time
2026-07-31T21:47:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:babd59ef7c4c6fe32cde5e3d37ffb1aba5b695d92836243a0b7cbbf765b3f194

What this proof establishes

This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.