ISRC USHM21789989
Verified recording
USHM21789989 is “M Is for Murder” by Matamoska!,
registered on the CopyrightChains blockchain with CopyrightID
0x3d2a1359ec4b460222e60f9f622e62e59d62123f438a29643a40cb01a8dc9578 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21789989.
Recording identifiers
- ISRC
- USHM21789989
- Title
- M Is for Murder
- Artist
- Matamoska!
- CopyrightID (CopyrightChains transaction hash)
0x3d2a1359ec4b460222e60f9f622e62e59d62123f438a29643a40cb01a8dc9578
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:0fc5d8743a1cc3251d426a314eed424c941fef433f43e321726f7847a2a4b275- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21789989
- Bitcoin block existence check
- https://blockstream.info/api/block/959163