A Vivirlo

Recording by Itaca Band.

Recording identifiers

ISRC
ES11D1700090
CopyrightID (CopyrightChains transaction hash)
0x8c0426d1b1a765be066e3b4b300bc455160c07b6a0adebb39183f2def8eea65b
Copyright registration time
2026-06-09T15:03:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:334b3e667d0c1df730b9c48b3ab43836fe282e4abbfaeff90244998e66e6633b

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.