OT-2026-000045921
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000045921) never changes.
Identity and time
| Publication number | OT-2026-000045921 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f87-7a86-989c-c0f7f9756409 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045921 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb2f9e53e1e785b1211810a2bedbeaff03f108903ad0680969fcffc956d00cd9 |
|---|---|
| Markdown | a59f7b11951cabd53182ec88889fba0a13ef8d68d28b0a3a1a80dbb6e7239fbb |
| Publication page | 117b715101d59ff841f313dbd219a6536073295876c23c6c8c67f21490358aa4 |
| Manifest | 6046845197aeeacfbb3d483005c58d55ea0e25ad7e4312c43de385411afeb93d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 3E8DmWDWoPZqzwQhLwszog56fqA/sp+NPKIKNdVOULyzWHlke83Hp3PK4a0u5i2+4sSrqOzJOxI+kH0J3RIcBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:49.535709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045921observed 117b715101d59ff841f313dbd219a653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:49.516207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045921/manifest.jsonobserved 6046845197aeeacfbb3d483005c58d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.496659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045921/publication.mdobserved a59f7b11951cabd53182ec88889fba0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.479301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045921/publication.txtobserved cb2f9e53e1e785b1211810a2bedbeaff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|