ISRC QZTBB2397390
Verified recording
QZTBB2397390 is “Back Up” by Vasudev,
registered on the CopyrightChains blockchain with CopyrightID
0x37ce83301cc110198b036f77ec8533d47cba58bedb2b597e150f6c13d30d8b03 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2397390.
Recording identifiers
- ISRC
- QZTBB2397390
- Title
- Back Up
- Artist
- Vasudev
- CopyrightID (CopyrightChains transaction hash)
0x37ce83301cc110198b036f77ec8533d47cba58bedb2b597e150f6c13d30d8b03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:44f1747449d7fb023671ac7a51ee921cd1b2cea10cecd0141da65d0888dd8d8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2397390
- Bitcoin block existence check
- https://blockstream.info/api/block/960207