ISRC USCJ81401296
Verified recording
USCJ81401296 is “Calling Out” by Penguin Prison,
registered on the CopyrightChains blockchain with CopyrightID
0xae4d6cdaf36e633a91ec8d09b69f9bc8627d312c54d5f7de1e241129a31cc357 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCJ81401296.
Recording identifiers
- ISRC
- USCJ81401296
- Title
- Calling Out
- Artist
- Penguin Prison
- CopyrightID (CopyrightChains transaction hash)
0xae4d6cdaf36e633a91ec8d09b69f9bc8627d312c54d5f7de1e241129a31cc357
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f34a374caa8c9b6de32e2ed87986a5162a03526f59faa4a903fe4b15f177516e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCJ81401296
- Bitcoin block existence check
- https://blockstream.info/api/block/953513