ISRC QM4TX1872396

Verified recording

QM4TX1872396 is “El Progreso (Morir de Extraños)” by Cristosaurio, registered on the CopyrightChains blockchain with CopyrightID 0xd5ccb3871b4a183ef463ffb7bc7aaaddeccf6aa19d2d8daa55033b69f045bbcb and independently timestamped in Bitcoin block 960330 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1872396.

Recording identifiers

ISRC: QM4TX1872396
Title: El Progreso (Morir de Extraños)
Artist: Cristosaurio
CopyrightID (CopyrightChains transaction hash): 0xd5ccb3871b4a183ef463ffb7bc7aaaddeccf6aa19d2d8daa55033b69f045bbcb

Dual-chain proof evidence

Bitcoin-attested timestamp: 2026-07-31T00:58:21+00:00
Bitcoin block: 960330
Canonical record hash: sha256:ff074d196a48b45ad6df68155fffe072c33925b45ca8608f687ec08aa224f4b5
Verification API (6-check server-side result): https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1872396
Bitcoin block existence check: https://blockstream.info/api/block/960330

Full record

Track page: El Progreso (Morir de Extraños) · Machine-readable JSON-LD