La Posada

Recording identifiers

ISRC

USUM71202460

Release date of the album this recording appears on

2015-05-04

CopyrightID (CopyrightChains transaction hash)

0x42ecf25bd94f3597480fc4e07d9a321d6c391229cd1325a7b6b3a490224022ee

Copyright registration time

2026-06-19T22:08:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T07:16:32Z

Bitcoin block

956891

Canonical record hash

sha256:46190e75a58a4701810dbcd8141aaa14e98167e3e2a403e1aab1d2af05fa0461

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USUM71202460

What this proof establishes

This recording was released in 2015, 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.