ISRC USA4N1301844
Verified recording
USA4N1301844 is “What Is This Place” by Huub Oosterhuis,
registered on the CopyrightChains blockchain with CopyrightID
0xddf0029993503d035afb504ece10963ced5242b4c9ad229623f5d02c9f5ba24d and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301844.
Recording identifiers
- ISRC
- USA4N1301844
- Title
- What Is This Place
- Artist
- Huub Oosterhuis
- CopyrightID (CopyrightChains transaction hash)
0xddf0029993503d035afb504ece10963ced5242b4c9ad229623f5d02c9f5ba24d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:d659341f90dd7f7671b318d0d1fa7ede50517ba4889c45434b5b6d0f21e9c7e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1301844
- Bitcoin block existence check
- https://blockstream.info/api/block/960389