ISRC QZNJW2270392
Verified recording
QZNJW2270392 is “¿Donde Estas?” by Black Paste,
registered on the CopyrightChains blockchain with CopyrightID
0x513c45933821f0ccdf2100fdf8e69603900522029d3d71ef26aa17e2cd2d7b3a and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2270392.
Recording identifiers
- ISRC
- QZNJW2270392
- Title
- ¿Donde Estas?
- Artist
- Black Paste
- CopyrightID (CopyrightChains transaction hash)
0x513c45933821f0ccdf2100fdf8e69603900522029d3d71ef26aa17e2cd2d7b3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:e7aa0030d25c87da689fbaca013874ecdb22423ce8e3da59ead84ede8fe11c5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2270392
- Bitcoin block existence check
- https://blockstream.info/api/block/953528