Paso A Paso

Recording by Calibre 50.

Recording identifiers

ISRC
QM2EJ2100523
CopyrightID (CopyrightChains transaction hash)
0x763a8a3fac077d394ce947d48bb584bd2a31884498fe6de5a30a28aff243d2da
Copyright registration time
2026-06-07T12:50:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:b06c288220cbe4bcdd9b2d45b35f3d1ef6ef160e02b8f62a6febc1cb86bac0e3

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.