Timepiece Phase II - Orchestra Arr.

Recording by Hirofumi Sasaki.

Recording identifiers

ISRC
JPPC02110875
Release date of the album this recording appears on
2021-09-15
CopyrightID (CopyrightChains transaction hash)
0x1c1614a4f1cdd41a9b729383e03f4b2496100b788efebfe9e0d4cb895da4befd
Copyright registration time
2026-07-30T18:30:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:cf694cb41af9a5a1e91004de3eba8f6dce7ec111933e7a73d434265175405245

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.