ISRC GBBGL9501251
Verified recording
GBBGL9501251 is “Endurance” by Curtis Schwartz,
registered on the CopyrightChains blockchain with CopyrightID
0x9782810a77d97cd2b4739d9817932ee0247f9cb18485f59628d3db3e25de0f91 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGL9501251.
Recording identifiers
- ISRC
- GBBGL9501251
- Title
- Endurance
- Artist
- Curtis Schwartz
- CopyrightID (CopyrightChains transaction hash)
0x9782810a77d97cd2b4739d9817932ee0247f9cb18485f59628d3db3e25de0f91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:15b5afe826a8a94718d60cd6c68fa2d1ded55b3da7fdcd5f778d6e61a2075b21- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGL9501251
- Bitcoin block existence check
- https://blockstream.info/api/block/960222