ISRC US83Z2230099
Verified recording
US83Z2230099 is “Paper & Cups” by K2W0,
registered on the CopyrightChains blockchain with CopyrightID
0x05e20619b643fcacd98cc4531c6d04d029681959ff050dd08ee3837bf94c1574 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2230099.
Recording identifiers
- ISRC
- US83Z2230099
- Title
- Paper & Cups
- Artist
- K2W0
- CopyrightID (CopyrightChains transaction hash)
0x05e20619b643fcacd98cc4531c6d04d029681959ff050dd08ee3837bf94c1574
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:cecaab81e8393b3994396928bad5fd0c36c0f916fddbae656aae800e65c2f37f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2230099
- Bitcoin block existence check
- https://blockstream.info/api/block/960334