ISRC US42R0550101
Verified recording
US42R0550101 is “My country 'tis of thee, "America" (arr. D. Willcocks)” by Sir David Willcocks,
registered on the CopyrightChains blockchain with CopyrightID
0x4d00048dcbfb418fc8731289b5a18b21992cdcbfb6281e86f6b6d602940e97be 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/US42R0550101.
Recording identifiers
- ISRC
- US42R0550101
- Title
- My country 'tis of thee, "America" (arr. D. Willcocks)
- Artist
- Sir David Willcocks
- CopyrightID (CopyrightChains transaction hash)
0x4d00048dcbfb418fc8731289b5a18b21992cdcbfb6281e86f6b6d602940e97be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:978f1fa457821ad700eb445e5c45d322b86a240b198aeee65376c26205a339ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US42R0550101
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: My country 'tis of thee, "America" (arr. D. Willcocks) · Machine-readable JSON-LD