O Tempo

Recording by Tanlan.

Recording identifiers

ISRC
BRF990800012
CopyrightID (CopyrightChains transaction hash)
0x5f7992b70758f59c09725c87b32b72b2ae8297aa4932480f2e1a52c34a571744
Copyright registration time
2026-07-06T18:43:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e6feac9568b9c6184d10c86f9852a9badd4d6d05dc89f6aad476d5ad6f0bf481

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.