ISRC GBPS83979358
Verified recording
GBPS83979358 is “Challenge Difficult” by Work Music,
registered on the CopyrightChains blockchain with CopyrightID
0x1eee9586ce1da887c3e3fa7fc3d5b5bea608b169541b4daa9460901383521533 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83979358.
Recording identifiers
- ISRC
- GBPS83979358
- Title
- Challenge Difficult
- Artist
- Work Music
- CopyrightID (CopyrightChains transaction hash)
0x1eee9586ce1da887c3e3fa7fc3d5b5bea608b169541b4daa9460901383521533
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:6a046562ada5e89499d1dc86fb6bb93c02884c74afafb1fc21a28cc8d6b64086- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83979358
- Bitcoin block existence check
- https://blockstream.info/api/block/960418