ComeBack音

Recording by Sawano Hiroyuki.

Recording identifiers

ISRC
JPE301600271
CopyrightID (CopyrightChains transaction hash)
0x14f39adbe718738aa3fca08f6ad3c1a99fd7d2fc06738d65a4c805d25c1af4be
Copyright registration time
2026-07-06T03:01:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:dd8b8361b4a7144c69cc314772dd19abce1f4395c3759f546145b52a4eadfdb3

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.