ISRC CAJ721265001
Verified recording
CAJ721265001 is “Book of Songs, Book 1: Sleep Wayward Thoughts (Arr. by Seán Dagher and Michael Slattery)” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0x2bb6725f85a8747e7263452e7bd3f5ac9245e2981a012d576cc13086678571cb and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721265001.
Recording identifiers
- ISRC
- CAJ721265001
- Title
- Book of Songs, Book 1: Sleep Wayward Thoughts (Arr. by Seán Dagher and Michael Slattery)
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0x2bb6725f85a8747e7263452e7bd3f5ac9245e2981a012d576cc13086678571cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:f27d1a53f2f98f6c5f99b34263d0a99ef8cbd60c38b74f2a6280234997b53f8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721265001
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Book of Songs, Book 1: Sleep Wayward Thoughts (Arr. by Seán Dagher and Michael Slattery) · Machine-readable JSON-LD