ISRC USA2P2328840
Verified recording
USA2P2328840 is “Sien Jou Weer” by Jack Hammer,
registered on the CopyrightChains blockchain with CopyrightID
0x760189600abab7fb121b16565ef11fc7845b5e0648e2b46eb048a3adc758d5c6 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2328840.
Recording identifiers
- ISRC
- USA2P2328840
- Title
- Sien Jou Weer
- Artist
- Jack Hammer
- CopyrightID (CopyrightChains transaction hash)
0x760189600abab7fb121b16565ef11fc7845b5e0648e2b46eb048a3adc758d5c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:700bf60a9bf1571ace5cbe5208549364c13ad7d82e9b3f41c715f93374fa8682- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2328840
- Bitcoin block existence check
- https://blockstream.info/api/block/960463