ISRC QZTBB2217270
Verified recording
QZTBB2217270 is “Querido Santa” by Xeuz,
registered on the CopyrightChains blockchain with CopyrightID
0xd9105940f357272efc63e6410ecb6882b31c4fedc3f49480c763d8667367a139 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2217270.
Recording identifiers
- ISRC
- QZTBB2217270
- Title
- Querido Santa
- Artist
- Xeuz
- CopyrightID (CopyrightChains transaction hash)
0xd9105940f357272efc63e6410ecb6882b31c4fedc3f49480c763d8667367a139
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:eaa585bc8e1a0f4dcab043d58bbb6b19ca4002fb102c71b30e53f359e403148f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2217270
- Bitcoin block existence check
- https://blockstream.info/api/block/956302