7 Worte (7 Words): Es ist vollbracht (It is accomplished)

Recording by Sofia Gubaidulina.

Recording identifiers

ISRC
HKI199510612
Release date of the album this recording appears on
1995-12-13
CopyrightID (CopyrightChains transaction hash)
0x30dfb339970a270cbe4c79738b33b2c6b06f1f6ff487ff70dcdc7feca2c8c40a
Copyright registration time
2026-07-30T15:03:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:4a6d8be8d0302f6d54293ad3d1e05936e504b8a7f5a58d5df0482e02967ec527

What this proof establishes

This recording was released in 1995, 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.