歌を贈ろう(ドラマ「素晴らしき哉、先生！」主題歌)(オリジナル：竹内まりや)(ピアノDUO)
Recording by スイートピアノ・メロディーズ.
Recording identifiers
- ISRC
- JPB952407995
- CopyrightID (CopyrightChains transaction hash)
- 0x28f399b0dbd1d40692200df77692bd758dcef473f963bc42fdaeca24112df95d
- Copyright registration time
- 2026-06-21T15:49:10+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09Z
- Bitcoin block
- 956302
- Canonical record hash
- sha256:41ef84135b787ec5ab376615a0d32e583c45c84f694c8ae1453605e4f1f0c68f
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.