Surgam identidem

Recording by 梶浦 由記.

Recording identifiers

ISRC
JPE301102564
CopyrightID (CopyrightChains transaction hash)
0xbf3000364cdb63f2575d4fb1a455d79365bd7a1792282ffbe36b964e8cf7d5dc
Copyright registration time
2026-06-06T23:34:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:2a761fd62102b09981d113b7dece3be345fa78e79f59a6d7f26a0d3acb62600f

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.