Obligao

Recording by Luigi 21 Plus.

Recording identifiers

ISRC
QMHUY1558881
CopyrightID (CopyrightChains transaction hash)
0x4afba6679335f4fdd515746642c1b1b295f653481ab5bae28d632bcd7f6854b3
Copyright registration time
2026-06-01T14:27:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:5acdb143de3606c4e2e5cbd589211cca8bdf8f815f4bddfe5bdfc54d27f993ba

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.