Strong

Recording by Sigma.

Recording identifiers

ISRC
GBSXS2100114
CopyrightID (CopyrightChains transaction hash)
0xe9df2df702e71325a97a17fa28127893a418ccb3355e686e97d2218af23f4ae8
Copyright registration time
2026-06-05T06:23:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0c73511498346b571ab7dae7ac08328b2e8613fb08534c4d7f6fa87360e6766f

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.