Te Marchaste

Recording identifiers

ISRC

QM6DC2089909

Release date of the album this recording appears on

2020-08-13

CopyrightID (CopyrightChains transaction hash)

0x8a0589adcd4b3c12a26e98e32cf05ef64f96ad3ea6c2f1e8f8f0c6af4b5d205e

Copyright registration time

2026-06-08T23:24:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:627b0931f24f611254c185c29ad592785e3fd24f8d214c8185a03f63ae19a1b0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QM6DC2089909

What this proof establishes

This recording was released in 2020, 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.