ISRC ATUM71800238
Verified recording
ATUM71800238 is “Stone Cold” by Cesar Sampson,
registered on the CopyrightChains blockchain with CopyrightID
0x30b62c8b9907b2ef130d411362a521b6d52c96af7f85f5eb560571c455c60f1a and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM71800238.
Recording identifiers
- ISRC
- ATUM71800238
- Title
- Stone Cold
- Artist
- Cesar Sampson
- CopyrightID (CopyrightChains transaction hash)
0x30b62c8b9907b2ef130d411362a521b6d52c96af7f85f5eb560571c455c60f1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:b9f5549aa8c17a022e8b82a23ef967e2553eb1c835f5e12df4af280fcbc6688f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM71800238
- Bitcoin block existence check
- https://blockstream.info/api/block/960327