ISRC USQY51494436
Verified recording
USQY51494436 is “Contact Code” by Mumukshu,
registered on the CopyrightChains blockchain with CopyrightID
0xf5cb19384fa5a4a767a676ca9d8a61947569305869117da4f5c44027e8ee6d0b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51494436.
Recording identifiers
- ISRC
- USQY51494436
- Title
- Contact Code
- Artist
- Mumukshu
- CopyrightID (CopyrightChains transaction hash)
0xf5cb19384fa5a4a767a676ca9d8a61947569305869117da4f5c44027e8ee6d0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:bdd513e877220aaeeca5c74d13e75e8993d0425d1a712d9a94e1f899b90058f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51494436
- Bitcoin block existence check
- https://blockstream.info/api/block/957120