ISRC QM42K2031190
Verified recording
QM42K2031190 is “valentine” by grandee,
registered on the CopyrightChains blockchain with CopyrightID
0x834e60fd175503f66dbb4567033a910768127126de3277504af04a755fd20995 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2031190.
Recording identifiers
- ISRC
- QM42K2031190
- Title
- valentine
- Artist
- grandee
- CopyrightID (CopyrightChains transaction hash)
0x834e60fd175503f66dbb4567033a910768127126de3277504af04a755fd20995
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:2d3b6d16d37b60fc8543856a1b26a28aa6a61a9f8f65d27677030c23b360cffc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2031190
- Bitcoin block existence check
- https://blockstream.info/api/block/957020