cruel castigo

Recording by Marcos Jr..

Recording identifiers

ISRC
USANG1923055
CopyrightID (CopyrightChains transaction hash)
0x11ce9afd4652ff3c1f94a7ea7a04be06e0e7b69eaa81740f11785150513af307
Copyright registration time
2026-06-25T03:36:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f8059a32b3fdc38a4c2d42ec4a209ff2de90c2c4c72911c72bfdaaf2690698d4

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.