The Piper's Calling - Remastered 2007

Recording by Blind Guardian.

Recording identifiers

ISRC
DED831700991
CopyrightID (CopyrightChains transaction hash)
0xc0bf17c5a3be1ab9259a89c2861e56c66d09c290622be29c047001b5a0777f87
Copyright registration time
2026-06-09T15:22:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cfccac4fe9e66e13abe921e18aa9de88f4af0c713bf984b5904ac1b0df8ee1d9

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.