Blur

Recording by The Marías.

Recording identifiers

ISRC
USAT22400842
CopyrightID (CopyrightChains transaction hash)
0x9f13c4740a4e1129a8573b795e6f40c0dc90e36382228488a298b039f3c477e9
Copyright registration time
2026-06-01T13:39:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:a411786991b15d5a9d0ca4653b79e1bb8186b79c5304edd05e30525b6e871149

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.