Footprints In The Sand (Huellas En La Arena)

Recording identifiers

ISRC

DEF067713480

Release date of the album this recording appears on

1977-01-01

CopyrightID (CopyrightChains transaction hash)

0x1d24019109984a0af79f821ed6e6dd6c642a7a61222c908498334a77077c7e39

Copyright registration time

2026-07-29T13:01:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T13:21:01Z

Bitcoin block

960111

Canonical record hash

sha256:4e6720ded4515df03d5b5f5d3d72b5aeb5fc80b22e016310ad96266e7bff1f74

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF067713480

What this proof establishes

This recording was released in 1977, 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.