ISRC QZTRX2222623
Verified recording
QZTRX2222623 is “La Tempesta” by Deborah Offenhauser,
registered on the CopyrightChains blockchain with CopyrightID
0x331dc5d810e64a25b291a85fc7eff87df56c9a7f6ea9301155407dbf11fe0ddd and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2222623.
Recording identifiers
- ISRC
- QZTRX2222623
- Title
- La Tempesta
- Artist
- Deborah Offenhauser
- CopyrightID (CopyrightChains transaction hash)
0x331dc5d810e64a25b291a85fc7eff87df56c9a7f6ea9301155407dbf11fe0ddd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:86bc037c0eb9408f41dd1742004bf1f026a6536a76659e113f50e49ab5f52482- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2222623
- Bitcoin block existence check
- https://blockstream.info/api/block/953515