Cuando el tiempo pasa

Recording identifiers

ISRC

ARF062301003

CopyrightID (CopyrightChains transaction hash)

0x65307ce8282bb8e52a15f7daa63060a746ed206657f211fd3d28fdf047ca906b

Copyright registration time

2026-07-29T17:30:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:f56ea0f4c8d58a152bedd04640688a30da6262faad905785b01269391fca1368

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.