El bocia

Recording by Kalibro.

Recording identifiers

ISRC
ITK192100147
CopyrightID (CopyrightChains transaction hash)
0x3b813e233bc24e815fcb814526389da3f2ae94bc17ddc7efdfa6ea45116906f0
Copyright registration time
2026-07-30T15:41:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:81f5f66a33b43e4323e7eb9bb1749e91afbeb15222ff0eabb84a111c646990d9

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.