Triquetra, Fantasia on Old Hundredth

Recording by Peter Graham.

Recording identifiers

ISRC
HKI192334501
CopyrightID (CopyrightChains transaction hash)
0xb7e2e2cc2de047fdd956ef6deb51236673ddcd9f3d8c61f898f841048794e37a
Copyright registration time
2026-07-07T00:08:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:21ab8ad6b468d4d831428b5848ce1d4682eba9a968718490ef145386de61164f

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.