ISRC QMTND2100120
Verified recording
QMTND2100120 is “Rollercoaster” by 1K Phew,
registered on the CopyrightChains blockchain with CopyrightID
0x4fdf02b50a9b1f6d5b42b1b4d0fa9195133a0d538007bea39dd8b0d122bb61eb 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/QMTND2100120.
Recording identifiers
- ISRC
- QMTND2100120
- Title
- Rollercoaster
- Artist
- 1K Phew
- CopyrightID (CopyrightChains transaction hash)
0x4fdf02b50a9b1f6d5b42b1b4d0fa9195133a0d538007bea39dd8b0d122bb61eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ff6807ebc4dec13df8d5a5f280208d1afed4171dfac79b339b526ddd91c05bbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2100120
- Bitcoin block existence check
- https://blockstream.info/api/block/953520