ISRC USUM72106137
Verified recording
USUM72106137 is “Darling” by Halsey,
registered on the CopyrightChains blockchain with CopyrightID
0x59f3e55af594002fbc4d1d9d973925cbc29ecb3a0c8cf597f1a94680a518fe4f 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/USUM72106137.
Recording identifiers
- ISRC
- USUM72106137
- Title
- Darling
- Artist
- Halsey
- CopyrightID (CopyrightChains transaction hash)
0x59f3e55af594002fbc4d1d9d973925cbc29ecb3a0c8cf597f1a94680a518fe4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:29b22e2993ed79bdfd15e4176b8eedc968639d10e1a8f226e2c45d1c59e95624- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72106137
- Bitcoin block existence check
- https://blockstream.info/api/block/953513