Bossanova

Recording identifiers

ISRC

USUG11902491

Release date of the album this recording appears on

2023-09-27

CopyrightID (CopyrightChains transaction hash)

0x8ac94acd44821189f5b54fecded01dec293c8d9d683c351d988d57487565f4fc

Copyright registration time

2026-06-01T22:24:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:41:13Z

Bitcoin block

957050

Canonical record hash

sha256:72b95b4f1d49b90393dfa6c1c2890c93ef90ce9450b5eab3d14f47b34d61468d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USUG11902491

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.