Alter Ego

Recording by Sadness :c.

Recording identifiers

ISRC
BC96H2200001
CopyrightID (CopyrightChains transaction hash)
0xf46d0c701033ea0f8804cc15984c5c03388e816c61bccdce9f6ee92216e5d802
Copyright registration time
2026-06-18T22:29:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:efb309224e252813fe4142d984122e56c8efc458519076e02f681fcc607dcad0

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.