BLU

Recording by Umisaya.

Recording identifiers

ISRC
JPG102301012
CopyrightID (CopyrightChains transaction hash)
0xd1d9572070b20313f2928f381653eadb6a8eb56bd6e867d77c971c18f4363087
Copyright registration time
2026-07-29T12:16:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:41:21Z
Bitcoin block
960106
Canonical record hash
sha256:57c5dd6f67b6c8bbb8a1a85db380b4c98d0d5eefbb0c3d76ebe6812fb8f1d68c

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.