a bird mark

Recording by Kensuke Ushio.

Recording identifiers

ISRC
JPPI02351040
CopyrightID (CopyrightChains transaction hash)
0xbb89cac26100998b3c8c9122f6d8e40d79ec390a971c8e5db123ef0dbdda7bb8
Copyright registration time
2026-07-29T23:10:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05Z
Bitcoin block
960164
Canonical record hash
sha256:14a964e8eb988a31881454a0aff17cd01d14dd8b97cf514e1a53ba93418e4145

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.