ISRC GBSMU6354388
Verified recording
GBSMU6354388 is “The Hardest Thing to Do” by Samantics,
registered on the CopyrightChains blockchain with CopyrightID
0x216ca1cd4b107721ba3e655cdc6c11ecec6e9f7bfc6e76abd24d62387437be7d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU6354388.
Recording identifiers
- ISRC
- GBSMU6354388
- Title
- The Hardest Thing to Do
- Artist
- Samantics
- CopyrightID (CopyrightChains transaction hash)
0x216ca1cd4b107721ba3e655cdc6c11ecec6e9f7bfc6e76abd24d62387437be7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:b7dde89d74d82e285760e683086d79f3349ca7793cf841977500ce297fa0cc83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU6354388
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: The Hardest Thing to Do · Machine-readable JSON-LD