ISRC CA0UN1900009
Verified recording
CA0UN1900009 is “Deep in the Dark of the Jubilee Seam” by Sherman Downey,
registered on the CopyrightChains blockchain with CopyrightID
0xd4d11f93a7ca99af9975f246bfc5c23e796e94aa92ad3e63cfaf2d7d7e87467d and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA0UN1900009.
Recording identifiers
- ISRC
- CA0UN1900009
- Title
- Deep in the Dark of the Jubilee Seam
- Artist
- Sherman Downey
- CopyrightID (CopyrightChains transaction hash)
0xd4d11f93a7ca99af9975f246bfc5c23e796e94aa92ad3e63cfaf2d7d7e87467d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:94f1ddc0ffc64adaa0064a1204b8294bc27ede425a3901d02fb47bf4d9f7d6b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA0UN1900009
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Deep in the Dark of the Jubilee Seam · Machine-readable JSON-LD