ISRC QMDA61857491
Verified recording
QMDA61857491 is “Back In Time” by Large Professor,
registered on the CopyrightChains blockchain with CopyrightID
0xcd3b33aded9f38f264199775ee848c2f56a306b74f469dfc370d762d8805504d and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61857491.
Recording identifiers
- ISRC
- QMDA61857491
- Title
- Back In Time
- Artist
- Large Professor
- CopyrightID (CopyrightChains transaction hash)
0xcd3b33aded9f38f264199775ee848c2f56a306b74f469dfc370d762d8805504d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:25c9f2325a9d8734dda29cfa946f34bc3651e88e449af3abfb0e22db089cc27b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61857491
- Bitcoin block existence check
- https://blockstream.info/api/block/960273