Obrigação / Meu amor não fiques para aí a dormir - Live

Recording identifiers

ISRC

PTEM10200098

Release date of the album this recording appears on

2002

CopyrightID (CopyrightChains transaction hash)

0x007485ee77e0329539a6a032431cdde1baf69354bd97856014ef8236e3ea18d4

Copyright registration time

2026-07-30T08:57:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:37:10Z

Bitcoin block

960236

Canonical record hash

sha256:eb9945f6b6feaeb0f5e3f7c2f48430f5825c9571aaad441f995c69ff921a5db5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC PTEM10200098

What this proof establishes

This recording was released in 2002, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.