ISRC USNO19537015
Verified recording
USNO19537015 is “Whispering” by John Schonberger,
registered on the CopyrightChains blockchain with CopyrightID
0xdc3b844356e577b2dd6a0fbf9a7108dc882cdf6ae94408e3c01fc1baf5fe5273 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19537015.
Recording identifiers
- ISRC
- USNO19537015
- Title
- Whispering
- Artist
- John Schonberger
- CopyrightID (CopyrightChains transaction hash)
0xdc3b844356e577b2dd6a0fbf9a7108dc882cdf6ae94408e3c01fc1baf5fe5273
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:b5ab3ba8ac955a6db191edc6be0176763bdf631a18fbb0a11ddc336020b37fce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19537015
- Bitcoin block existence check
- https://blockstream.info/api/block/960309