Day 1

Recording by JR Writer.

Recording identifiers

ISRC
TCAJB2451210
CopyrightID (CopyrightChains transaction hash)
0x9014f9ca8572e0ac5a5aa0d252593e47c290d1ea3c7090d41f4f9e6f63640473
Copyright registration time
2026-07-31T02:46:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T03:13:37Z
Bitcoin block
960339
Canonical record hash
sha256:23938f45ba7bd98736137243177ad164df32a9c255bcb7d5af25d6dac1d3afcf

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.