Numero 1

Recording by Oscu.

Recording identifiers

ISRC
QZGLS2241285
CopyrightID (CopyrightChains transaction hash)
0x75894e87377a3f5866fba0297052172d4fadd7a6c3350d980fc82789f3520690
Copyright registration time
2026-06-04T06:51:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:db30e616ec7e81b028f90416e794855f7a404b4f2e6f444f43b4450b938a5a83

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.