Sentinel - Progress Rotterdam

Recording by J.C. Abrahams.

Recording identifiers

ISRC
FR6V80466993
CopyrightID (CopyrightChains transaction hash)
0xe962848649faae99d0a23b30a68fbf702a74a822f13fb66bb2fa55b70586b232
Copyright registration time
2026-07-07T05:10:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4826356a1b0b11946daf9d3b5a63df00fb369a331bebdb00d6cd2220cf1ba10f

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.