Historietas

Recording by Séptimo Fragmento.

Recording identifiers

ISRC
QZFYW2082848
CopyrightID (CopyrightChains transaction hash)
0xbd6667ee7ae0fc8dce71de0a90f73b9c52784921f686bddf484f376145732fb5
Copyright registration time
2026-07-07T22:18:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:068678c22c09ceb73f10e200793272e91cf0a2ca3bea9fd6448a1efc0290a7ba

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.