Calling the Spirits

Recording by Barrett Martin Group.

Recording identifiers

ISRC
QM6P41703348
CopyrightID (CopyrightChains transaction hash)
0x51b764a58a207560cea05cb1ff00267ddeee8d8734e299d61c356016e260df3f
Copyright registration time
2026-07-30T11:36:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10Z
Bitcoin block
960254
Canonical record hash
sha256:f29edc462c69e0dcf42534b1be7f749006877b4913167d01fa0c2618020b0ed4

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.