ISRC USY251991605
Verified recording
USY251991605 is “Summertime” by Gigi Gryce,
registered on the CopyrightChains blockchain with CopyrightID
0x63b85bb48f52fd6a3ff64cca0c2f14c46a97ed26d79f108106c175721683f47e and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY251991605.
Recording identifiers
- ISRC
- USY251991605
- Title
- Summertime
- Artist
- Gigi Gryce
- CopyrightID (CopyrightChains transaction hash)
0x63b85bb48f52fd6a3ff64cca0c2f14c46a97ed26d79f108106c175721683f47e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:cec4ee62541e93a8b4ea54c87cd69c75ee61ab83c9cc0bd3030750ff35fb12f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY251991605
- Bitcoin block existence check
- https://blockstream.info/api/block/960121