ISRC USCGJ1931934
Verified recording
USCGJ1931934 is “Winter Light” by Sarah Spring,
registered on the CopyrightChains blockchain with CopyrightID
0xd2e9a434a2314bb7f285cfb01cce1f3965aa2a45f7bf3aaa78c1d154248a2d0b and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1931934.
Recording identifiers
- ISRC
- USCGJ1931934
- Title
- Winter Light
- Artist
- Sarah Spring
- CopyrightID (CopyrightChains transaction hash)
0xd2e9a434a2314bb7f285cfb01cce1f3965aa2a45f7bf3aaa78c1d154248a2d0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:dd128b243a228bc038e47b794d76e2d78017ded82e0e59b1ffd5011e5e40081e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1931934
- Bitcoin block existence check
- https://blockstream.info/api/block/960212