Troll

Recording by Michael B. Tretow.

Recording identifiers

ISRC
SESOA0402270
CopyrightID (CopyrightChains transaction hash)
0xe3e24129468f735e1bc13dd5f80883d648420abb1af06ad338178161b92d3b56
Copyright registration time
2026-07-06T07:07:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-21T16:59:17Z
Bitcoin block
957073
Canonical record hash
sha256:53c040b8093007100caecd723fd9233adae7ece5b4c6ee63cf2f3db9d0173e9d

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.