ISRC USUM71909685
Verified recording
USUM71909685 is “Thumb” by Landstrip Chip,
registered on the CopyrightChains blockchain with CopyrightID
0x14e07c6df0f41f280583593d2749dea43bf8a3d5fab2ed6b58d8a29d1db469b9 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71909685.
Recording identifiers
- ISRC
- USUM71909685
- Title
- Thumb
- Artist
- Landstrip Chip
- CopyrightID (CopyrightChains transaction hash)
0x14e07c6df0f41f280583593d2749dea43bf8a3d5fab2ed6b58d8a29d1db469b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:40fc93ed85dd53591755aa2428d26c53aee41ab1b4e593856b7a04c4cf593817- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71909685
- Bitcoin block existence check
- https://blockstream.info/api/block/953515