Sentimental Journey

Recording by Franz Lambert.

Recording identifiers

ISRC
ATT250707600
CopyrightID (CopyrightChains transaction hash)
0x19f6bd9a4130d3226dca91c8a9640d41753ce554a91bb70fcc3b10d7fd460a2d
Copyright registration time
2026-07-06T10:43:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:f5d99609c9a4cb80d0065e110dfa1ee0c92f3eceddb13b75655a76cd4740795d

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.