Sangre

Recording by Tadu Vázquez.

Recording identifiers

ISRC
UYT142100010
CopyrightID (CopyrightChains transaction hash)
0x756ea75b7ffdff62adb1b3bbf60157aa8b99004fe55b6136b145a193f0b78ec2
Copyright registration time
2026-07-07T01:28:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d44e63599283a2399b9807cefb787d6fb73cf6c0687547f1fb0ecc971aeda178

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.