ISRC US23M1800009
Verified recording
US23M1800009 is “How Can I Keep from Singing?” by Mack Wilberg,
registered on the CopyrightChains blockchain with CopyrightID
0x031543c4e6fc0ca59e82a42c70bf8a950529d44dbc98cd9497d372d28aa874e9 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23M1800009.
Recording identifiers
- ISRC
- US23M1800009
- Title
- How Can I Keep from Singing?
- Artist
- Mack Wilberg
- CopyrightID (CopyrightChains transaction hash)
0x031543c4e6fc0ca59e82a42c70bf8a950529d44dbc98cd9497d372d28aa874e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:a2a3b92ed4b3dc942e06192cbaa3983c282a37b8e57b20262014d0788ff4b9ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23M1800009
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: How Can I Keep from Singing? · Machine-readable JSON-LD