ISRC QMANG2252864
Verified recording
QMANG2252864 is “Winterloop” by Claptu,
registered on the CopyrightChains blockchain with CopyrightID
0x6a136fe51dc12eae607cba2f12a2c740f1a7aad692df6ce2e5fd4d5fdc6ba3ed and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2252864.
Recording identifiers
- ISRC
- QMANG2252864
- Title
- Winterloop
- Artist
- Claptu
- CopyrightID (CopyrightChains transaction hash)
0x6a136fe51dc12eae607cba2f12a2c740f1a7aad692df6ce2e5fd4d5fdc6ba3ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7e1ba7606df5c464e5b0a1fd0b6df0aebe0705ee658daea9eb3ac4ebf7f29c91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2252864
- Bitcoin block existence check
- https://blockstream.info/api/block/956304