ISRC USLD91747243
Verified recording
USLD91747243 is “Back End” by Spiffy Global,
registered on the CopyrightChains blockchain with CopyrightID
0x2498798e9db8b466903ec8b1c624d99f733e685f16cf5f0c9edc7384c0b49a74 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91747243.
Recording identifiers
- ISRC
- USLD91747243
- Title
- Back End
- Artist
- Spiffy Global
- CopyrightID (CopyrightChains transaction hash)
0x2498798e9db8b466903ec8b1c624d99f733e685f16cf5f0c9edc7384c0b49a74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7c8f46d140370dde58bdd3fd353e4ba74aaf861b09992ba565d5c252ae19e1bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91747243
- Bitcoin block existence check
- https://blockstream.info/api/block/957118