ISRC USC4R0302840
Verified recording
USC4R0302840 is “Post Script” by Chick Corea,
registered on the CopyrightChains blockchain with CopyrightID
0xbf53263ce51b9462636cb6db37961940962e1b9ff5641d5811d3ac04340356c0 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/USC4R0302840.
Recording identifiers
- ISRC
- USC4R0302840
- Title
- Post Script
- Artist
- Chick Corea
- CopyrightID (CopyrightChains transaction hash)
0xbf53263ce51b9462636cb6db37961940962e1b9ff5641d5811d3ac04340356c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3b236ff6d16bd1fc43c3f2eb933bb700961b2ef05ae3f80a1ab35f963a318078- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0302840
- Bitcoin block existence check
- https://blockstream.info/api/block/957118