Matagal - Ao Vivo Quando A Terra Era Redonda

Recording identifiers

ISRC

BXYJ72200001

Release date of the album this recording appears on

2022-02-18

CopyrightID (CopyrightChains transaction hash)

0xc3eefe77f59f054627a5e359fac87ba344c64c41cf4937499d0e014a214195e2

Copyright registration time

2026-06-19T14:31:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:49c9b1064400c6d9859c27e6133c9a458ffec573472f3dfa17b6b35b44929d9b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BXYJ72200001

What this proof establishes

This recording was released in 2022. 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.