ISRC USUM71210637
Verified recording
USUM71210637 is “Hourglass” by Zedd,
registered on the CopyrightChains blockchain with CopyrightID
0x99fc2f9eb05566b88b74fca290fdef2cc754bd27ae93fb28c0128d9a5fbe4530 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/USUM71210637.
Recording identifiers
- ISRC
- USUM71210637
- Title
- Hourglass
- Artist
- Zedd
- CopyrightID (CopyrightChains transaction hash)
0x99fc2f9eb05566b88b74fca290fdef2cc754bd27ae93fb28c0128d9a5fbe4530
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:90a0fe19333385cdbb8bbb84d21869412222f264d87d6f937fd123ad876c8808- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71210637
- Bitcoin block existence check
- https://blockstream.info/api/block/953513