Tempo ao Tempo

Recording identifiers

ISRC

BXA8E2000055

CopyrightID (CopyrightChains transaction hash)

0x14b83c17ab1253ac1c8d200cc11b362cd2e2c205cf30b79fe8c23e36b5e217d8

Copyright registration time

2026-07-07T01:08:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:b63c628fb105b138a34ede0f376fb309c3421e9499a65820bf1a13e2994ee88b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.