Fragments

Recording by Erwin Do.

Recording identifiers

ISRC
USANG2466390
CopyrightID (CopyrightChains transaction hash)
0xd3d9680dae3b100c58786550ea87bfd06e04c20abb248f08d793808f7bfca44e
Copyright registration time
2026-06-04T09:04:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:fff6ad8ef5022e348b5cfaf9da2e0eb0b59c03c96553206d010ec53b88159cda

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.