ISRC QZTAZ2309317
Verified recording
QZTAZ2309317 is “Bora Negro” by Tactos Valensuela,
registered on the CopyrightChains blockchain with CopyrightID
0x7daf70a5c5ce7a169f20bc23cabbc46040452193fef83196d4d52a9bb038a931 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2309317.
Recording identifiers
- ISRC
- QZTAZ2309317
- Title
- Bora Negro
- Artist
- Tactos Valensuela
- CopyrightID (CopyrightChains transaction hash)
0x7daf70a5c5ce7a169f20bc23cabbc46040452193fef83196d4d52a9bb038a931
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1fa07cee9f3b5b150ace8cf545d34c77187e08478adabebae2066900c2c5d728- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2309317
- Bitcoin block existence check
- https://blockstream.info/api/block/953520