Comma Later

Recording by Umphrey's McGee.

Recording identifiers

ISRC
QMA271500028
CopyrightID (CopyrightChains transaction hash)
0xd5f89aa262b7300ba197fb634e0dfffd4cf3cfb85cea355ee31026127e89b4f6
Copyright registration time
2026-07-06T05:22:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:b01f0b95d44dbd7599d69781c5c4ae982357771c5ab86d13bb4226625aa87d41

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.