ISRC QM42K1973833
Verified recording
QM42K1973833 is “Since When Interlude!” by Autumn!,
registered on the CopyrightChains blockchain with CopyrightID
0x9395d00c3f93278db09d482779fd0f58984e6fd6199aa8bafdac5e96a6f9cbb8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1973833.
Recording identifiers
- ISRC
- QM42K1973833
- Title
- Since When Interlude!
- Artist
- Autumn!
- CopyrightID (CopyrightChains transaction hash)
0x9395d00c3f93278db09d482779fd0f58984e6fd6199aa8bafdac5e96a6f9cbb8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1f30c5369fa9244979881e87fcb1b37e6fec0f66b75c528792d685084024aeda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1973833
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Since When Interlude! · Machine-readable JSON-LD