Harto de tanta porfía

Recording by Anonymous.

Recording identifiers

ISRC
GBAJY9365304
Release date of the album this recording appears on
1993-09-01
CopyrightID (CopyrightChains transaction hash)
0x4168f0dd0f44b5f58d24e8861c50977fc660e1defa8fafe72949cc43eec786a8
Copyright registration time
2026-08-01T00:22:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:40:43Z
Bitcoin block
960489
Canonical record hash
sha256:ead0f38a22e1c2c5421a35d1401b1eab41e29cf0cfb42fcd28226fabe2ebaecc

What this proof establishes

This recording was released in 1993, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.