Group Tea

Recording by Matthewdavid.

Recording identifiers

ISRC
US25X1082675
CopyrightID (CopyrightChains transaction hash)
0x21e5b0c303cd618008956c449bae6dfa40a214ea8c96229588e0c2d64d957364
Copyright registration time
2026-07-30T23:46:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:d87c6c8b796075ba89dafbce12e0917706a11aa82b9d0c307c537db9a238831b

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.