עוד יום במשרד

Recording by Tuna.

Recording identifiers

ISRC
IL1041904608
CopyrightID (CopyrightChains transaction hash)
0x2dc8399f35ff6b54699d5458579605b8f58812153c8f271a1ee9a69c4c56e186
Copyright registration time
2026-06-05T15:27:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b88d02145bf3bf2d1f406b9f4c4ccb32064d7b2711e34209d9258782e81f81ed

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.