No Sé Perder

Recording by Poder Fantasma.

Recording identifiers

ISRC
FR96X1782439
CopyrightID (CopyrightChains transaction hash)
0x157cca1cefb586b3246f56ed7e0ae540a367f26e4c2bb486da2cf0e058bb3f3d
Copyright registration time
2026-07-07T11:50:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f01ba84fb7c93a0347ebe7697abe635543995c02393c3929ad6445e70beecf87

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.