ISRC QZK6P2092583
Verified recording
QZK6P2092583 is “Reciprocate” by Stone II,
registered on the CopyrightChains blockchain with CopyrightID
0x440a93f1b8ae196f0352e2f906f91b1285bbbfccdb5baf30e8db28d9dbe2139b and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2092583.
Recording identifiers
- ISRC
- QZK6P2092583
- Title
- Reciprocate
- Artist
- Stone II
- CopyrightID (CopyrightChains transaction hash)
0x440a93f1b8ae196f0352e2f906f91b1285bbbfccdb5baf30e8db28d9dbe2139b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:b08a34699f4e0d54765e1f6139ba5d261b82c81e8219270ac6bfe7c3ccfb3e4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2092583
- Bitcoin block existence check
- https://blockstream.info/api/block/960225