Manhã

Recording by Pedro Abrunhosa.

Recording identifiers

ISRC
PTAB19601299
CopyrightID (CopyrightChains transaction hash)
0xe4325bc7ce00861acf261c6c93e6320e6fd2452b5d608602f09fc8b1ca12c482
Copyright registration time
2026-06-11T14:07:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:87b3b566e55c4b4189f72e42a3eb575509fcd2354a719aaec51a4715e64772d7

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.