ISRC DEFK10800005
Verified recording
DEFK10800005 is “Waste Too Much Time” by Sebastian Sturm,
registered on the CopyrightChains blockchain with CopyrightID
0x612471d732057635aef425a28c0213eb7d8825691799e52ebccd79bf03c70660 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFK10800005.
Recording identifiers
- ISRC
- DEFK10800005
- Title
- Waste Too Much Time
- Artist
- Sebastian Sturm
- CopyrightID (CopyrightChains transaction hash)
0x612471d732057635aef425a28c0213eb7d8825691799e52ebccd79bf03c70660
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:87dc2f21e6a09121aaad2cb82388d29379cfdf121c3f7c96c3f5f776c672c1f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFK10800005
- Bitcoin block existence check
- https://blockstream.info/api/block/960153