O-One de Circuit

Recording by Tsukasa.

Recording identifiers

ISRC
JPW561804251
CopyrightID (CopyrightChains transaction hash)
0x1b66edbddd1c8c5de0b40fbf30536f2d56792ed2dc9e953774864e5cc65b202c
Copyright registration time
2026-07-30T10:51:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T11:13:28Z
Bitcoin block
960250
Canonical record hash
sha256:31ae6f3d64e5759e62d45ef3b6f58d81ce514aef0edbdddd5d6ff802ebce7ad8

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.