ISRC USA4N1302541
Verified recording
USA4N1302541 is “How Can I Keep from Singing” by OCP Session Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x178fd46e8814cbc93f37feb0c4f80e735927f7718eaa2ec8cf74a7ade10de8f6 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1302541.
Recording identifiers
- ISRC
- USA4N1302541
- Title
- How Can I Keep from Singing
- Artist
- OCP Session Choir
- CopyrightID (CopyrightChains transaction hash)
0x178fd46e8814cbc93f37feb0c4f80e735927f7718eaa2ec8cf74a7ade10de8f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:d5f8e9ca07f0cbc70529d81498052f0241efbc3527fa37a76bc73f2a76c7200e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1302541
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: How Can I Keep from Singing · Machine-readable JSON-LD