One Time

Recording by Ours Samplus.

Recording identifiers

ISRC
FR9W12013421
CopyrightID (CopyrightChains transaction hash)
0xcb5237029f0c7f57cfb0ea9a37e0077b271bd7e4368d7cb58ba739d144888fd6
Copyright registration time
2026-06-08T15:10:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:4a1ff99fcc361921bc02893ef46814d14f231f22917f6dd509b2120ef4c5474b

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.