ISRC QZK6Q2067657
Verified recording
QZK6Q2067657 is “Styrofoam Cup” by Julia Wolf,
registered on the CopyrightChains blockchain with CopyrightID
0x98b1a4caa376d280ecf300fa66a6c7413235389df9416d2b149d5c9c0011d289 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/QZK6Q2067657.
Recording identifiers
- ISRC
- QZK6Q2067657
- Title
- Styrofoam Cup
- Artist
- Julia Wolf
- CopyrightID (CopyrightChains transaction hash)
0x98b1a4caa376d280ecf300fa66a6c7413235389df9416d2b149d5c9c0011d289
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:982a0617e475eb8b3cbd4ed49ce3ef316182030e271d38f8f42febacc54667f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2067657
- Bitcoin block existence check
- https://blockstream.info/api/block/953515