Um Sonhador (Może to nie tak)

Recording identifiers

ISRC

PLA552300473

Release date of the album this recording appears on

2023-09-08

CopyrightID (CopyrightChains transaction hash)

0xb914c890e6387db595c857c4670cd393f8e7165ee76d2151dce8dba10ec08f7b

Copyright registration time

2026-07-30T16:00:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T17:23:26Z

Bitcoin block

960284

Canonical record hash

sha256:dbe36826eda7f2cd0ddadfb393113e2e00d9b609634e1e1d36c5504f392f70f0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC PLA552300473

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.