ISRC QM4TW2261101
Verified recording
QM4TW2261101 is “QUE SERA” by Laskaar,
registered on the CopyrightChains blockchain with CopyrightID
0x654028c720799b025a4d7bafb87b7580f411e5e0d6db48ed636f4f05fd24fd65 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2261101.
Recording identifiers
- ISRC
- QM4TW2261101
- Title
- QUE SERA
- Artist
- Laskaar
- CopyrightID (CopyrightChains transaction hash)
0x654028c720799b025a4d7bafb87b7580f411e5e0d6db48ed636f4f05fd24fd65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:179e0d8b4999780bc0d1ff0654958be2b8dc327b9ba48b33dd2878c50acea8f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2261101
- Bitcoin block existence check
- https://blockstream.info/api/block/960403