ISRC QM4TW2108968
Verified recording
QM4TW2108968 is “Trailer” by vf7,
registered on the CopyrightChains blockchain with CopyrightID
0xf994a23f23687480177471f40606435e09ab6d8dd46c4ac56acb90685e14d236 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2108968.
Recording identifiers
- ISRC
- QM4TW2108968
- Title
- Trailer
- Artist
- vf7
- CopyrightID (CopyrightChains transaction hash)
0xf994a23f23687480177471f40606435e09ab6d8dd46c4ac56acb90685e14d236
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:d9757790298b9861754a0b220d755cd0f12a06bb927bab7430d7ecbf34904a30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2108968
- Bitcoin block existence check
- https://blockstream.info/api/block/960105