ISRC CALVP1909705
Verified recording
CALVP1909705 is “Ctrl” by Arch,
registered on the CopyrightChains blockchain with CopyrightID
0xe40ea7420b3aa317d8729780e028dd55f8ad4b992fb796d0611137e2e6c6e24b 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/CALVP1909705.
Recording identifiers
- ISRC
- CALVP1909705
- Title
- Ctrl
- Artist
- Arch
- CopyrightID (CopyrightChains transaction hash)
0xe40ea7420b3aa317d8729780e028dd55f8ad4b992fb796d0611137e2e6c6e24b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ff74818c797eb7cfccad583758a4266311c7e8de5290f998740c565c0350d1bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALVP1909705
- Bitcoin block existence check
- https://blockstream.info/api/block/957118