Dr Sidi Abdel Assar vo El Hama

Recording by Polo Hofer.

Recording identifiers

ISRC
CH0800374408
CopyrightID (CopyrightChains transaction hash)
0xc45a0f6e804908fe75b6498ac0157ca3f69b03f7204ab0ab74399c77c3215b59
Copyright registration time
2026-07-06T23:23:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:baa311bd9daa3c4ad7107133e02e67ea321efc5189e8982ce3f9088539db9037

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.