Not So Long Ago

Recording by Mat Cipher.

Recording identifiers

ISRC
DGA082227116
CopyrightID (CopyrightChains transaction hash)
0xddedb622c5e6fe2c4700cff133e66b7be28ffc19fdaa5c9eb1b94704045df88a
Copyright registration time
2026-07-07T18:41:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:7445b7876f3dccf9c23c73db82bb36855178c4dbf71d78262d9015e77a704674

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.