Obsesion

Recording by La Sonora Matancera.

Recording identifiers

ISRC
QM6DC1904496
CopyrightID (CopyrightChains transaction hash)
0x5ffb0b6fc541a5d615703e31563eb13f6d72359a7748d8b5df5b8f65a86e97a6
Copyright registration time
2026-07-08T04:01:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-09T01:49:50Z
Bitcoin block
957246
Canonical record hash
sha256:866ef30ebea49f84abab27dae2cd904c2ee562cb95e48024edfa0639d4513842

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.