ISRC QZNJW2308939
Verified recording
QZNJW2308939 is “La Sustancia” by Murder,
registered on the CopyrightChains blockchain with CopyrightID
0xd124eed2e35539cbaf85e3a0c2f6484e2d3ae28f84ac31d741373e61ed9c846e and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2308939.
Recording identifiers
- ISRC
- QZNJW2308939
- Title
- La Sustancia
- Artist
- Murder
- CopyrightID (CopyrightChains transaction hash)
0xd124eed2e35539cbaf85e3a0c2f6484e2d3ae28f84ac31d741373e61ed9c846e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:a1af7f11078d69966600540de6d2515299a2115392724de9020befd5f498ca60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2308939
- Bitcoin block existence check
- https://blockstream.info/api/block/960111