Rocketship

Recording by Marcus Marr.

Recording identifiers

ISRC
US4GE1600034
CopyrightID (CopyrightChains transaction hash)
0x8e98cad39539a8022ab2050dc2fb902838aa6147e0b97b97f83a842f1c578359
Copyright registration time
2026-06-19T17:46:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:0b071475630d364769ad1a79c6a5db1d2df5ab9fc2eeb45024021fa8bab68ba9

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.