ISRC QMTND2200128
Verified recording
QMTND2200128 is “Back N Forth” by 1K Phew,
registered on the CopyrightChains blockchain with CopyrightID
0xb199e31a2697cb00b044aee576e253bd16d1f5a234a2a00ffb3130343f0d51ff and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2200128.
Recording identifiers
- ISRC
- QMTND2200128
- Title
- Back N Forth
- Artist
- 1K Phew
- CopyrightID (CopyrightChains transaction hash)
0xb199e31a2697cb00b044aee576e253bd16d1f5a234a2a00ffb3130343f0d51ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5d662471490bd0309b3e297a5354793eb0d53a8658ed30b2e229b618ed842b92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2200128
- Bitcoin block existence check
- https://blockstream.info/api/block/953520