Cursiva

Recording by Zeballos.

Recording identifiers

ISRC
UYM122003625
Release date of the album this recording appears on
2020-12-25
CopyrightID (CopyrightChains transaction hash)
0xb06da9a2d9d84bf5c73ce1f2073230ea4c7b7b9ca44f8d408e7cd890987249a8
Copyright registration time
2026-06-08T01:11:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1d336e3302e6d93832d85c20f2c59569def5628f2fae6496dda0b5ba9b1456ce

What this proof establishes

This recording was released in 2020, 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.