OT-2026-000017162
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000017162) never changes.
Identity and time
| Publication number | OT-2026-000017162 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7a40-b197-076faea4ee0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80e46b7f022603bb043bb179d1362ab7dfafba809f9aa0cd84c11c5d71585575 |
|---|---|
| Markdown | 4d59565d1cbe7fd1628561eeccbd5553c673893d3a91fb85d20e723b1989c9ec |
| Publication page | e02cd634bfc740df18920f809edde5846c35c56024734ccf9aa217a132ae47c5 |
| Manifest | 7385be2404bac575deb077add968b094004cc0c0b69d8519a62f3e883d95a0fb |
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 | Ry6DfaR4TpsS7t0VnFdyO2XmRJEyEdSzMDsUvGfSucL1NOTKlQ2iJYgcFFNrs3RoZShKXnrxH4CGpOfTeyGbCA== |
| 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
| 2026-09-17T12:02:13.649877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017162observed e02cd634bfc740df18920f809edde584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:13.631881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017162/manifest.jsonobserved 7385be2404bac575deb077add968b094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:13.615029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017162/publication.mdobserved 4d59565d1cbe7fd1628561eeccbd5553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:13.598984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017162/publication.txtobserved 80e46b7f022603bb043bb179d1362ab7...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. |
|---|