ISRC DEU672401132
Verified recording
DEU672401132 is “Hope” by Constantijn Lange,
registered on the CopyrightChains blockchain with CopyrightID
0xd22440a0381db017fdd951f3516469be79918e889768838e9226070cbdd5c661 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU672401132.
Recording identifiers
- ISRC
- DEU672401132
- Title
- Hope
- Artist
- Constantijn Lange
- CopyrightID (CopyrightChains transaction hash)
0xd22440a0381db017fdd951f3516469be79918e889768838e9226070cbdd5c661
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:a1d9e47724b791f4304286219e212665f7e6ab084e0a57383dff49825510a5fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU672401132
- Bitcoin block existence check
- https://blockstream.info/api/block/960236