Nave 727 (El Aguila Real)

Recording identifiers

ISRC

US3DF2079057

Release date of the album this recording appears on

2017-12-28

CopyrightID (CopyrightChains transaction hash)

0xaac5ba6dc2b36e55ef8cb6e90d12fa1adaa1705b53ebcda1dd916dd8e3624c64

Copyright registration time

2026-07-29T10:07:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T11:07:37Z

Bitcoin block

960095

Canonical record hash

sha256:9457f303389e17f745b1df1483d6f40136f1db357f60e71b1295c48240996d02

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC US3DF2079057

What this proof establishes

This recording was released in 2017, 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.