שיר ערש - Instrumental

Recording by Matti Caspi.

Recording identifiers

ISRC
IL1011127209
CopyrightID (CopyrightChains transaction hash)
0x919ca2030277a34a71dd00016085376e808174f65fce443309c1419486600c36
Copyright registration time
2026-06-20T19:37:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:52a7741d8cdb8eae9df4a355cafbfc744fdfd87b400ec408a847722498e70739

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.