ISRC USUM71701077
Verified recording
USUM71701077 is “Now Or Never” by Halsey,
registered on the CopyrightChains blockchain with CopyrightID
0xd1ada5f3d05a0a2f9930a59034fe2905f08497482f68d24c68e49333a5a0b2c9 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/USUM71701077.
Recording identifiers
- ISRC
- USUM71701077
- Title
- Now Or Never
- Artist
- Halsey
- CopyrightID (CopyrightChains transaction hash)
0xd1ada5f3d05a0a2f9930a59034fe2905f08497482f68d24c68e49333a5a0b2c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:83031557071f8b324e19a8c03e0232fc8ae448eef8d205d59bdb4092990b7e68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71701077
- Bitcoin block existence check
- https://blockstream.info/api/block/953513