ISRC QM42K1862630
Verified recording
QM42K1862630 is “What It Is” by sfam,
registered on the CopyrightChains blockchain with CopyrightID
0x16b0ba5fb5d45e04edc4e2264aec32a36e6ceb46f8cc01dc0e6d6998152aea10 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1862630.
Recording identifiers
- ISRC
- QM42K1862630
- Title
- What It Is
- Artist
- sfam
- CopyrightID (CopyrightChains transaction hash)
0x16b0ba5fb5d45e04edc4e2264aec32a36e6ceb46f8cc01dc0e6d6998152aea10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:639aac7497ca7b9ad24f70d9c4ac5c1f00bc766356beca072dd1cde2b66fae25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1862630
- Bitcoin block existence check
- https://blockstream.info/api/block/960403