ISRC USHM11155413
Verified recording
USHM11155413 is “Why Do I Use My Paper, Ink & Pen?” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0xbf0ccae1cd5fc5aed2b6ae3a45369ef5b5bcf4d63441567f554d9207bca4ca98 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11155413.
Recording identifiers
- ISRC
- USHM11155413
- Title
- Why Do I Use My Paper, Ink & Pen?
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0xbf0ccae1cd5fc5aed2b6ae3a45369ef5b5bcf4d63441567f554d9207bca4ca98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:944cbee1d4ed9f22fbf152dc4b10ae8a78dac14b6536370bb261b77e5c6c90b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11155413
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Why Do I Use My Paper, Ink & Pen? · Machine-readable JSON-LD