ISRC QZRD92201306
Verified recording
QZRD92201306 is “Old Self” by Whoppa Wit Da Choppa,
registered on the CopyrightChains blockchain with CopyrightID
0x37c6e853bd1fdf89585f1b8359675812de7ef210d3eae5e0e92a8824ac872f26 and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRD92201306.
Recording identifiers
- ISRC
- QZRD92201306
- Title
- Old Self
- Artist
- Whoppa Wit Da Choppa
- CopyrightID (CopyrightChains transaction hash)
0x37c6e853bd1fdf89585f1b8359675812de7ef210d3eae5e0e92a8824ac872f26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:9214181326f2cb7d022e7c46978dde3c45ad7332024677da9bb91cb4f2266535- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRD92201306
- Bitcoin block existence check
- https://blockstream.info/api/block/960199