ISRC USVIC9909217
Verified recording
USVIC9909217 is “Question Mark” by Strife,
registered on the CopyrightChains blockchain with CopyrightID
0x6206d8fa91dec02146640d05543b1da5ea0e198c78b1681c27bff0051752fc1b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVIC9909217.
Recording identifiers
- ISRC
- USVIC9909217
- Title
- Question Mark
- Artist
- Strife
- CopyrightID (CopyrightChains transaction hash)
0x6206d8fa91dec02146640d05543b1da5ea0e198c78b1681c27bff0051752fc1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:64624ca5eeac540969bc471a18705c767385e4793660c3262d1412f68efd9c93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVIC9909217
- Bitcoin block existence check
- https://blockstream.info/api/block/957120