ISRC QZDA62257690
Verified recording
QZDA62257690 is “#sempicicelytyden” by OFF,
registered on the CopyrightChains blockchain with CopyrightID
0x5c3a7cacfbdac3f7237b509d9a8e38b70c7b830b1d7f848847100cfb731b0d97 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62257690.
Recording identifiers
- ISRC
- QZDA62257690
- Title
- #sempicicelytyden
- Artist
- OFF
- CopyrightID (CopyrightChains transaction hash)
0x5c3a7cacfbdac3f7237b509d9a8e38b70c7b830b1d7f848847100cfb731b0d97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:b21593f556c0f27936b14a9231e40b14af04a5bed2cac27fda2f6eab8f81f5b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62257690
- Bitcoin block existence check
- https://blockstream.info/api/block/960117