ISRC USUM71918757
Verified recording
USUM71918757 is “929” by Halsey,
registered on the CopyrightChains blockchain with CopyrightID
0x21e92bce6aef34cafcc65af949d0d6676efc4acd23bcd6f3936012854b328c74 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/USUM71918757.
Recording identifiers
- ISRC
- USUM71918757
- Title
- 929
- Artist
- Halsey
- CopyrightID (CopyrightChains transaction hash)
0x21e92bce6aef34cafcc65af949d0d6676efc4acd23bcd6f3936012854b328c74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8f2a1ba0375fc8d4c5f058806599e5c838084b67153f2fcd77d07cf94982c90d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71918757
- Bitcoin block existence check
- https://blockstream.info/api/block/953513