Sleipnir

Recording by Brothers of Metal.

Recording identifiers

ISRC
USCGJ1733176
CopyrightID (CopyrightChains transaction hash)
0xdcb12bce9a307d0c49bf2ab93b8571d05fd24acc969eb0713307d998aa0bb98e
Copyright registration time
2026-06-05T07:26:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c71ef2505a563047670493e57158ed78478ce0d81a4b550b265c9493ec3f05da

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.