咖啡馆
Recording by 现代爵士乐.
Recording identifiers
- ISRC
- ITO102211224
- CopyrightID (CopyrightChains transaction hash)
- 0xffc0d389aa492db0ded11d6bb20996119bc7fd5a1cf7968373888140bfd82a2e
- Copyright registration time
- 2026-07-06T23:20:46+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27Z
- Bitcoin block
- 957124
- Canonical record hash
- sha256:438762de6a48f890ea611e8826ee14b6e05f7b2b3a4bd05c92c3ad5187f6e15d
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.