ISRC USBQU2200247
Verified recording
USBQU2200247 is “Dragonfly” by Léa Sen,
registered on the CopyrightChains blockchain with CopyrightID
0x144627a7db3598610d211651580c10475ed2698c1afd47137dc3722ed931970f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBQU2200247.
Recording identifiers
- ISRC
- USBQU2200247
- Title
- Dragonfly
- Artist
- Léa Sen
- CopyrightID (CopyrightChains transaction hash)
0x144627a7db3598610d211651580c10475ed2698c1afd47137dc3722ed931970f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:191a05ef84b44e1be1b778e648f5d3917714c9da2140ad5c7863d323552efb5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBQU2200247
- Bitcoin block existence check
- https://blockstream.info/api/block/956304