a tombstone
Recording by Kensuke Ushio.
Recording identifiers
- ISRC
- JPU902205121
- CopyrightID (CopyrightChains transaction hash)
- 0x0dcd220502319fdb4b5d3d6d0fd9adf45b150eeb85b3bb2265c56da1419d1d57
- Copyright registration time
- 2026-06-09T06:53:09+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09Z
- Bitcoin block
- 953520
- Canonical record hash
- sha256:233ed328369807f9062aa6f0e5c8353b5730c5a7f66c8a6e7af32f053d1ccf3c
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.