Ancient Stone

Recording by Mark Braga.

Recording identifiers

ISRC
GBPS81512944
CopyrightID (CopyrightChains transaction hash)
0x9274bb708a04241f86b8a5284b0faaf46ac45665d5b4c2f54316a6b8579af44c
Copyright registration time
2026-07-30T08:54:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:ed406ae69a66179b596b000a0a7e4335c79e302d820f8b965ac913d0e78832ad

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.