ISRC US83Z2309848
Verified recording
US83Z2309848 is “Sis” by Mai,
registered on the CopyrightChains blockchain with CopyrightID
0xb676808a807e2e1b4bf96b05172babbccf89b1448c5f4750ce1fa6a4e1b13a57 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2309848.
Recording identifiers
- ISRC
- US83Z2309848
- Title
- Sis
- Artist
- Mai
- CopyrightID (CopyrightChains transaction hash)
0xb676808a807e2e1b4bf96b05172babbccf89b1448c5f4750ce1fa6a4e1b13a57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:65c793416d738e16ff1dece992b02c3ce86a123462f8250dc879db339657dddc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2309848
- Bitcoin block existence check
- https://blockstream.info/api/block/957145