Kontentew

Recording by César Durcin.

Recording identifiers

ISRC
FRYAS9207239
Release date of the album this recording appears on
1992-01-01
CopyrightID (CopyrightChains transaction hash)
0x47eacd4fb59aab873d85bcd2400e698f41a1ea60aec86c7a3653392211908869
Copyright registration time
2026-07-31T21:08:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:aac638d24cdad62377537cf854048fe787d6b75f844807e8d53e7d9f522085db

What this proof establishes

This recording was released in 1992, 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.