ISRC USNO10200478
Verified recording
USNO10200478 is “What'll I Do” by Irving Berlin,
registered on the CopyrightChains blockchain with CopyrightID
0x6874c150f9cfbcd89477cb01af93da61fb8f4cdc91e553896bf10dad2f8ae8cf and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO10200478.
Recording identifiers
- ISRC
- USNO10200478
- Title
- What'll I Do
- Artist
- Irving Berlin
- CopyrightID (CopyrightChains transaction hash)
0x6874c150f9cfbcd89477cb01af93da61fb8f4cdc91e553896bf10dad2f8ae8cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:f43aec18727ceb79c7ee4e406e6dceaae3fc48c4f28e7cd8b17a1b711129861e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO10200478
- Bitcoin block existence check
- https://blockstream.info/api/block/960334