泡沫、哀のまほろば(Fractal cover 2020 ver.) [with 天宮みや&姫城碧海 from 幽閉サテライト]
Recording by 少女フラクタル.
Recording identifiers
- ISRC
- JPW562103929
- CopyrightID (CopyrightChains transaction hash)
- 0xe47260d0b2fa42676c905fa34e21edf27914b3ddd3f254793a2c5de25a6b6f02
- Copyright registration time
- 2026-07-07T04:48:03+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:b9dc485cfe6eac69a68ae78c153c92d26a09da6b629dd5f6e57b9a7d09cad987
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.