我一直都以为我是一个人

Recording by RYOTA 片山凉太.

Recording identifiers

ISRC
MYRQ11600086
CopyrightID (CopyrightChains transaction hash)
0x4efb1ef48e568bb3f3f2dab35f0770e116a141935f540e9edc397c171ed61a31
Copyright registration time
2026-06-18T06:26:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d7938b7660c290905571241b6a984077c88e60e76263fa294d1ca8351562ef12

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.