ISRC QMANG2217567
Verified recording
QMANG2217567 is “Laguna” by sftspkn,
registered on the CopyrightChains blockchain with CopyrightID
0xdf218b919a40fb73477f21090aad5b5c38a0f1c290fd996f457008b2f36f1efb and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2217567.
Recording identifiers
- ISRC
- QMANG2217567
- Title
- Laguna
- Artist
- sftspkn
- CopyrightID (CopyrightChains transaction hash)
0xdf218b919a40fb73477f21090aad5b5c38a0f1c290fd996f457008b2f36f1efb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a079eb06d7b612c8ec074f8c9a497449764cf6c15f1d6676c61ee0e23d24e92a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2217567
- Bitcoin block existence check
- https://blockstream.info/api/block/956304