ISRC US23A1555122
Verified recording
US23A1555122 is “Time Lapse” by Justus Rümenapp,
registered on the CopyrightChains blockchain with CopyrightID
0x70e2c77b71f64157fd1688aa5c19db4eae9ab0e25ab8bb3f0fff5d48903a41c1 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1555122.
Recording identifiers
- ISRC
- US23A1555122
- Title
- Time Lapse
- Artist
- Justus Rümenapp
- CopyrightID (CopyrightChains transaction hash)
0x70e2c77b71f64157fd1688aa5c19db4eae9ab0e25ab8bb3f0fff5d48903a41c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:7a814fc0f80db00dff60452a3f13a6cee27206c70e4b6d3dd4e3de767bb14430- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1555122
- Bitcoin block existence check
- https://blockstream.info/api/block/960473