ISRC USUM71702225
Verified recording
USUM71702225 is “Hopeless” by Halsey,
registered on the CopyrightChains blockchain with CopyrightID
0x10cc393c5111440f89c2f857042283a1bb82340dd13102c32e32c352225c2ba1 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71702225.
Recording identifiers
- ISRC
- USUM71702225
- Title
- Hopeless
- Artist
- Halsey
- CopyrightID (CopyrightChains transaction hash)
0x10cc393c5111440f89c2f857042283a1bb82340dd13102c32e32c352225c2ba1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f66a2b118cfdaa212f41755f342892d6dfa299b170ab130e3721a9948f51d0f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71702225
- Bitcoin block existence check
- https://blockstream.info/api/block/953513