Testemunha Ocular
Recording by MV Bill.
Recording identifiers
- ISRC
- BCMVV2200113
- Release date of the album this recording appears on
- 2015-07-31
- CopyrightID (CopyrightChains transaction hash)
- 0x1cec331e7f836e9ddd7a1030a551b64008d6e11f6a289e81e3ca275a0e92abf3
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12Z
- Bitcoin block
- 960448
- Canonical record hash
- sha256:e36eefbbae7d9bb75669d80fb7bd89ea1303974cff3f7db669d47fc96ea07321
What this proof establishes
This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.