ISRC USUM71708096
Verified recording
USUM71708096 is “hostage” by Billie Eilish,
registered on the CopyrightChains blockchain with CopyrightID
0x8cde1c07cd6030f4b2d46d96d0b548ab489f4bc592e089f986786a5a1b1d1be5 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/USUM71708096.
Recording identifiers
- ISRC
- USUM71708096
- Title
- hostage
- Artist
- Billie Eilish
- CopyrightID (CopyrightChains transaction hash)
0x8cde1c07cd6030f4b2d46d96d0b548ab489f4bc592e089f986786a5a1b1d1be5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:96d4c4451bd6f847e56710ae637ac863dd8d5cd40087e5fdaaa5c6f2ab158ebe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71708096
- Bitcoin block existence check
- https://blockstream.info/api/block/953513