Igual Que Ayer

Recording by R.K.M & Ken-Y.

Recording identifiers

ISRC
USB271600125
CopyrightID (CopyrightChains transaction hash)
0x46197db2b926477826efcc4e52a144e3d5038357bbfe5c1ce1970d88ab0f09ec
Copyright registration time
2026-06-01T05:16:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:31aeb174d16b7401cba0f4a929ae1cc87d6218f87de2e4f93d366d2558df73fc

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.