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Recording by Sérgio Reis.
Recording identifiers
- ISRC
- BX1XL2300010
- CopyrightID (CopyrightChains transaction hash)
- 0x012e10b4650e54b07d8d0b84a5969589d653c8919143f6bcd751c10072e29390
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24Z
- Bitcoin block
- 960117
- Canonical record hash
- sha256:58e66e7db8c189cdd3f428eccb7772e631e0b20a29a3db167ecb7a20cf37c82c
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.