ISRC USBEN1155208
Verified recording
USBEN1155208 is “Quartz” by Quartz,
registered on the CopyrightChains blockchain with CopyrightID
0x1f52915f7ad09e3b1bfda10a40de80fcfa1fdc407f3dac8db1b355bed81d8e3b 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/USBEN1155208.
Recording identifiers
- ISRC
- USBEN1155208
- Title
- Quartz
- Artist
- Quartz
- CopyrightID (CopyrightChains transaction hash)
0x1f52915f7ad09e3b1bfda10a40de80fcfa1fdc407f3dac8db1b355bed81d8e3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:dfb3fdfae869d48930ce0e53b4fd47f00e57d5eca6e87b62792914c1ba06ed79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBEN1155208
- Bitcoin block existence check
- https://blockstream.info/api/block/953515