ISRC JPC840901003
Verified recording
JPC840901003 is “Swinger Than Doubt” by Cro-Magnon,
registered on the CopyrightChains blockchain with CopyrightID
0x34fc901f1a3ac40db47b397f2ce1882b91bdcf65745c200d1a3e695d36a1e68b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC840901003.
Recording identifiers
- ISRC
- JPC840901003
- Title
- Swinger Than Doubt
- Artist
- Cro-Magnon
- CopyrightID (CopyrightChains transaction hash)
0x34fc901f1a3ac40db47b397f2ce1882b91bdcf65745c200d1a3e695d36a1e68b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:41752e1485700b73cc6b5a1f61445d9cbe6a4886a35552bd5cea9767e1c1f2a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC840901003
- Bitcoin block existence check
- https://blockstream.info/api/block/957118