ISRC USUM71818958
Verified recording
USUM71818958 is “come out and play” by Billie Eilish,
registered on the CopyrightChains blockchain with CopyrightID
0xe62c1251ccb59bd9a913453845f548a55128953e11f2dadb79b9e4fce689d06c 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/USUM71818958.
Recording identifiers
- ISRC
- USUM71818958
- Title
- come out and play
- Artist
- Billie Eilish
- CopyrightID (CopyrightChains transaction hash)
0xe62c1251ccb59bd9a913453845f548a55128953e11f2dadb79b9e4fce689d06c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3a17fc0083bd4e4d2514ac058379681d5a7ae91f848e6635101a62d5a92247d2- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71818958
- Bitcoin block existence check
- https://blockstream.info/api/block/953513