OT-2026-000067116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000067116) never changes.
Identity and time
| Publication number | OT-2026-000067116 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7e86-8274-ac7c55f4063b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067116 |
| Status | PUBLIC |
Content hashes
| Canonical text | bffcb449b9894dc7ed6f8ee5fd80f2862f7b34a3c94dd9b522753d98d952d40f |
|---|---|
| Markdown | d08c277c627e4ad0ca053c94d44fc96a19bba00cc33882206a6c3cb8438640c6 |
| Publication page | 256e33fe09ef4d8cb63beb43427e0fb41ee86abcdacb961d2e73ea7407c45b94 |
| Manifest | 5b88017510dc3562ac9174fad7361d2385006db13e7882dcf4f80f7eb93a134d |
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 | gKRRTysGNZzMXNXJFzP+g2ynEoqmdD7l9Cbk50nt706jsfuiE4vLEpmnXyO+cZ9PiIe9TOXIwG8Wl61Iw2axAg== |
| 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
| 2026-09-17T10:32:23.215585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067116observed 256e33fe09ef4d8cb63beb43427e0fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:23.198648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067116/manifest.jsonobserved 5b88017510dc3562ac9174fad7361d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:23.183066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067116/publication.mdobserved d08c277c627e4ad0ca053c94d44fc96a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:23.166832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067116/publication.txtobserved bffcb449b9894dc7ed6f8ee5fd80f286...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. |
|---|