Sei

Recording by Negramaro.

Recording identifiers

ISRC
ITZ041200080
CopyrightID (CopyrightChains transaction hash)
0x170783c6b0234c3b740a98ab8f5723f5c2ba94b41867e85c6637fde235fdfc92
Copyright registration time
2026-06-04T12:07:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:35f0d78efc5c2146b12f5536e1db539abcb635db485c003b9b7b356ac04aa34a

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.