OT-2026-000079175
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000079175) never changes.
Identity and time
| Publication number | OT-2026-000079175 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7d9b-af6b-ac8185c7fc17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079175 |
| Status | PUBLIC |
Content hashes
| Canonical text | a78c45e9997b20c7deabd5db9a48bea7a91baa6f0d3c6f8ae8e715979d434774 |
|---|---|
| Markdown | 19c63162713ae334d6916f0b378a88fc413441f09a905e41b7e890915495dedf |
| Publication page | cd9d0c977c9faa83c8dad6056647bccbf005e1e3476a16af07c93205ed5b60e1 |
| Manifest | c74bc3c6b08264216e13cd51948a748e331fdf051936aa849b4fb6902b7179de |
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 | djotX193iFrRlFfnqCrXalS5q5vi/5DtZPs8mXsRYaco/LhmDaEDOioAUeTBkY9vCQDPSDZNFSDZfiw3ddFTBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:46.017354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079175observed cd9d0c977c9faa83c8dad6056647bccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:46.000314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079175/manifest.jsonobserved c74bc3c6b08264216e13cd51948a748e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.982298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079175/publication.mdobserved 19c63162713ae334d6916f0b378a88fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.963798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079175/publication.txtobserved a78c45e9997b20c7deabd5db9a48bea7...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. |
|---|