O Morro Não Tem Vez

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
FR2X41434740
CopyrightID (CopyrightChains transaction hash)
0x57a69ec0b979f7c62827a4c3e99753b51b5d11af28cc8db8faa7a77c8ec91f2d
Copyright registration time
2026-07-30T17:06:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:4ecde636f63fb167f2c9e303dd03a5a7f01be5fa75be7752d2a5c21ec2a7c68f

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.