Grandmother Moon

Recording by Tony Duncan.

Recording identifiers

ISRC
US8641279403
CopyrightID (CopyrightChains transaction hash)
0x8ccf8df04e67b51167df5d82a2d6fd4cb02807c63a90d1a80f4beee1c94954e5
Copyright registration time
2026-06-07T10:27:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:31180d31db09fcabc2f1b241f7bc814ba54510d228073e66f71b153f799549a3

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.