One Time

Recording by Ekko & Sidetrack.

Recording identifiers

ISRC
GBTMZ1600516
CopyrightID (CopyrightChains transaction hash)
0x148fd87f32a04c1725ed045fd77850d0c7f4c821d5db73df28c4d8674a675925
Copyright registration time
2026-07-31T22:05:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:0c2bb11b83ca280d705a87896edbf264a4bd13784a23b52955766a387d93aeda

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.