Lay It on the Line

Recording by B. Bravo.

Recording identifiers

ISRC
USGC61600634
CopyrightID (CopyrightChains transaction hash)
0xff61bc2942ccd8480b312b49f5b7fba99f605116f1d1e771a95878dc65ce1214
Copyright registration time
2026-07-29T21:55:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:57:12Z
Bitcoin block
960153
Canonical record hash
sha256:71734605d995ca02d9cccff37e33b319fcb472c7a790c8e95d9c46a34aefb6db

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.