Soll I

Recording by Gert Steinbäcker.

Recording identifiers

ISRC
ATA019000290
Release date of the album this recording appears on
1990-01-01
CopyrightID (CopyrightChains transaction hash)
0x0a7a7d943dba26ce437de4562493e88e95534655d40fafcff72915a74e7f6b20
Copyright registration time
2026-07-29T11:50:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:35:17Z
Bitcoin block
960105
Canonical record hash
sha256:da1d63bfefd836cdacf3578ada7c8d9e825da5f54d741113ba6e07d6eec787c0

What this proof establishes

This recording was released in 1990, 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.