A la Deriva

Recording by Lasser.

Recording identifiers

ISRC
TCAFQ2166294
CopyrightID (CopyrightChains transaction hash)
0x3153fef0270b17639f86e1f31ae1cd7a7cb0c23d97783518cb3c59a1b26cbc65
Copyright registration time
2026-06-05T22:12:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:06ecd4e4e11e6357b425b97a64eac794caa48d4f584b7c69888593aa20cbe543

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.