ISRC DK5F12100105
Verified recording
DK5F12100105 is “Darwin Tænkte” by Sigurd Barrett,
registered on the CopyrightChains blockchain with CopyrightID
0x78047e10890b40b30b3822e0f7efd5fe91a8cc6eeb841b3c08a6afc7b4402fd6 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK5F12100105.
Recording identifiers
- ISRC
- DK5F12100105
- Title
- Darwin Tænkte
- Artist
- Sigurd Barrett
- CopyrightID (CopyrightChains transaction hash)
0x78047e10890b40b30b3822e0f7efd5fe91a8cc6eeb841b3c08a6afc7b4402fd6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:39cc65060011ac4613ea5b4a93b4a323cf172024c97187baae843ffb00c60367- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK5F12100105
- Bitcoin block existence check
- https://blockstream.info/api/block/960209