ISRC GB2GW0900632
Verified recording
GB2GW0900632 is “Optimistic - Instrumental” by Zepherin Saint,
registered on the CopyrightChains blockchain with CopyrightID
0xfa5af8b9e0a5262fa1427c6690e60068ca31fb5d853cefdd0c3be7d9dc863ec6 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/GB2GW0900632.
Recording identifiers
- ISRC
- GB2GW0900632
- Title
- Optimistic - Instrumental
- Artist
- Zepherin Saint
- CopyrightID (CopyrightChains transaction hash)
0xfa5af8b9e0a5262fa1427c6690e60068ca31fb5d853cefdd0c3be7d9dc863ec6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:287eab741eba4d1ed0f71bfe3f265c5e38407cfc37813af89bdabc05f7c7e5e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB2GW0900632
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Optimistic - Instrumental · Machine-readable JSON-LD