Doubter - Hannes Fischer Remix

Recording identifiers

ISRC

DEP961300103

CopyrightID (CopyrightChains transaction hash)

0xf3f0a475e935b808f7ba0b90ef337cf36fe3fa2d9f1d46b1b54d139066ef8f5b

Copyright registration time

2026-06-10T16:52:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:b83a3d272f2e65d1c6a1de19925371659023dc3104fe97ccb0605ded5487abd4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.