ISRC QMJMT1400119
Verified recording
QMJMT1400119 is “4 Digits” by Mustard,
registered on the CopyrightChains blockchain with CopyrightID
0xb7faccb403998a3bc9c08a44e230672966439e1b6c70f33c05d7cd88c2b0fba6 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJMT1400119.
Recording identifiers
- ISRC
- QMJMT1400119
- Title
- 4 Digits
- Artist
- Mustard
- CopyrightID (CopyrightChains transaction hash)
0xb7faccb403998a3bc9c08a44e230672966439e1b6c70f33c05d7cd88c2b0fba6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:02a4b9b1f5d598bdb5fa1716ffb7f789af1cb6ee458646e982d55495342588df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJMT1400119
- Bitcoin block existence check
- https://blockstream.info/api/block/953513