Calling

Recording by James Marriott.

Recording identifiers

ISRC
TCAFH2078931
CopyrightID (CopyrightChains transaction hash)
0x680e6899513b65a63b51de6686086c1ca36c695d288cffe37afdb17e9ddacb54
Copyright registration time
2026-06-04T11:04:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:07a42c0341fd0ac58b9f2d381986ec90f8b8c5d10d4a296945f20c54d5d39e20

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.