ISRC QZWFQ2358616
Verified recording
QZWFQ2358616 is “RGR” by Rigor,
registered on the CopyrightChains blockchain with CopyrightID
0x5d8c0f340a3cf5f128e9c46f09aa1c6a9010e17c4497954e5eaa64b302d87b1c and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2358616.
Recording identifiers
- ISRC
- QZWFQ2358616
- Title
- RGR
- Artist
- Rigor
- CopyrightID (CopyrightChains transaction hash)
0x5d8c0f340a3cf5f128e9c46f09aa1c6a9010e17c4497954e5eaa64b302d87b1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:c81415a97bc13040c91cddf28b6c8b7f03604fcd63acb14347f57d603036fd68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2358616
- Bitcoin block existence check
- https://blockstream.info/api/block/960473