Sufrir

Recording by Grupo Toppaz De Reynaldo Flores.

Recording identifiers

ISRC
USJ930070062
CopyrightID (CopyrightChains transaction hash)
0xc2dba9760c2fc5b0b07228748e316ed5301a7f720d36339238eee89a966542e1
Copyright registration time
2026-07-30T09:04:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:677abd49f9985402f25ce164f6b092fda739428a8d30f004920acf1aeb79e1d2

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.