ISRC UST8K1838141
Verified recording
UST8K1838141 is “Options” by Sybyr,
registered on the CopyrightChains blockchain with CopyrightID
0xd261601a382dd377a8abbe46e533a5438ef6de69a90a8fa10458c478d73fd30b 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/UST8K1838141.
Recording identifiers
- ISRC
- UST8K1838141
- Title
- Options
- Artist
- Sybyr
- CopyrightID (CopyrightChains transaction hash)
0xd261601a382dd377a8abbe46e533a5438ef6de69a90a8fa10458c478d73fd30b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e42750fa02e65b34c98bde3578f17aebc47f1b26e2bd613e5146c0f8f38f5a79- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1838141
- Bitcoin block existence check
- https://blockstream.info/api/block/956304