P.T.B.

Recording by Sliwa.

Recording identifiers

ISRC
PLF242209992
CopyrightID (CopyrightChains transaction hash)
0x1e6601cea2f715fdd294b2c68b1b216e68ecc3b8db48f1628fc05a438f131d65
Copyright registration time
2026-07-06T22:03:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:9263570becae749e029bad037f68c44d0746cd42a052c13d42a71680d4f551b4

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.