Sirena

Recording by Sander Costanzi.

Recording identifiers

ISRC
DGA0P2413542
CopyrightID (CopyrightChains transaction hash)
0x220ea79fd4963d69dd6050ae47babe7ec471388633b72ace090a444cef492070
Copyright registration time
2026-06-27T18:24:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7a6183104fcc99c3f408993bda795e7fd44c828fb226270d115af2b552364a87

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.