ISRC CA5KR2311609
Verified recording
CA5KR2311609 is “Sentimental” by Puppy Sierna,
registered on the CopyrightChains blockchain with CopyrightID
0xbc1dc019dfe6bd9eb2e24bd30d38ea37b6ee2b23a54d858949171ee5b982c40e and independently timestamped
in Bitcoin block 960387 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2311609.
Recording identifiers
- ISRC
- CA5KR2311609
- Title
- Sentimental
- Artist
- Puppy Sierna
- CopyrightID (CopyrightChains transaction hash)
0xbc1dc019dfe6bd9eb2e24bd30d38ea37b6ee2b23a54d858949171ee5b982c40e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:06:30+00:00
- Bitcoin block
- 960387
- Canonical record hash
sha256:e52e84a50df4130ac82c865a065247a7ddac0989cc37e709fe19583a41f5e6ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2311609
- Bitcoin block existence check
- https://blockstream.info/api/block/960387