ISRC QM42K1761509
Verified recording
QM42K1761509 is “Reasons” by Sem,
registered on the CopyrightChains blockchain with CopyrightID
0xe3c6bbf71383712b522dcc0f4069fb4c55b4956e4852040107ccc8fe52be51e2 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1761509.
Recording identifiers
- ISRC
- QM42K1761509
- Title
- Reasons
- Artist
- Sem
- CopyrightID (CopyrightChains transaction hash)
0xe3c6bbf71383712b522dcc0f4069fb4c55b4956e4852040107ccc8fe52be51e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c07fe9337e17050be72d70e6a14c390653ba064f7c308dd16e03fc41b65263fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1761509
- Bitcoin block existence check
- https://blockstream.info/api/block/953520