ISRC DERK91316602
Verified recording
DERK91316602 is “Hobi” by Piano Interrupted,
registered on the CopyrightChains blockchain with CopyrightID
0xeed17b465554772b4034771aba927232739672fd298445a4a6b3121caaa3d0eb and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91316602.
Recording identifiers
- ISRC
- DERK91316602
- Title
- Hobi
- Artist
- Piano Interrupted
- CopyrightID (CopyrightChains transaction hash)
0xeed17b465554772b4034771aba927232739672fd298445a4a6b3121caaa3d0eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:0f68e12b73d149871d1c40728e3eb6ee5a49792665c5424bca14a9624dd6ebe4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91316602
- Bitcoin block existence check
- https://blockstream.info/api/block/960220