ISRC US83Z2320391
Verified recording
US83Z2320391 is “Closed Heart” by Ivan Garci,
registered on the CopyrightChains blockchain with CopyrightID
0x9c4ca00a8dcfde444cc63b4718bcc14c85152f49d2166623365347fa6b9951ab and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2320391.
Recording identifiers
- ISRC
- US83Z2320391
- Title
- Closed Heart
- Artist
- Ivan Garci
- CopyrightID (CopyrightChains transaction hash)
0x9c4ca00a8dcfde444cc63b4718bcc14c85152f49d2166623365347fa6b9951ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:24e2564104490138c9bc615a47eb4150cdf1bda14d2f119ee989d230e79d90bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2320391
- Bitcoin block existence check
- https://blockstream.info/api/block/960240