Hoy

Recording by Isaac et Nora.

Recording identifiers

ISRC
QM4TW2408287
CopyrightID (CopyrightChains transaction hash)
0x30a5f00e2b90c877eb266d38a35fbb8471ce0d0d4cfe462c6966b80f71cbb661
Copyright registration time
2026-06-10T00:03:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:86a73e896500e4c5699971eb6b580d6d518e45b9a282c7ae52a40c8a925d930f

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.