ISRC USA2P1633318
Verified recording
USA2P1633318 is “Spring” by Justus Rümenapp,
registered on the CopyrightChains blockchain with CopyrightID
0xfdc2cb8b93d4e8879714b9130dc3fe0aa7b577c20aae40be827e6f6afd329ad0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1633318.
Recording identifiers
- ISRC
- USA2P1633318
- Title
- Spring
- Artist
- Justus Rümenapp
- CopyrightID (CopyrightChains transaction hash)
0xfdc2cb8b93d4e8879714b9130dc3fe0aa7b577c20aae40be827e6f6afd329ad0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4cccd1b51d8b1c0026e2190c01e150cc1213476941b24827a93ac4def0e55e49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1633318
- Bitcoin block existence check
- https://blockstream.info/api/block/956304