The March

Recording by à;Grumh....

Recording identifiers

ISRC
BEP010490896
Release date of the album this recording appears on
1990-01-01
CopyrightID (CopyrightChains transaction hash)
0x36044bafb8cbc41aa7380de5ad18ab7212fa2c4cc3109dfb3418a27231f6cf02
Copyright registration time
2026-07-30T19:02:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:11:09Z
Bitcoin block
960296
Canonical record hash
sha256:adff643c94f399016b29526f5e7e24c231c1648f73acd76911a3ae4ed10a9dc5

What this proof establishes

This recording was released in 1990, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.