OT-2026-000085691
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, sustained 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-2026-000085691) never changes.
Identity and time
| Publication number | OT-2026-000085691 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-74f8-a76c-e9e369f79859 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e3300f6fe053dc031de693aa1e0b6f0d4d0bccb2930f50e2e16724a7915ccb4 |
|---|---|
| Markdown | 167d7cb3314321a86c67b401a35b17f4b2bd72dec70fa7ae883d3a1bab56e1d0 |
| Publication page | e7f3e3dc2a089ff93fe97dcdaddbfc192447e0cbea40d1ab373becc5fd9ab05c |
| Manifest | ed64ce1a1657ed8e63778949acd5d329216a9a69bbeaa1730af081e6114c51ab |
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 | TOY6+MTGWp8jI9IvEOpj37ZZNb8yr4wzN3XyiZu+eCBLLk/qS/YlQqSp7I6REKccrCRTWySNP8Kp4o/5XNnXAQ== |
| 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
| 2026-09-17T09:54:35.563029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085691observed e7f3e3dc2a089ff93fe97dcdaddbfc19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:35.545098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085691/manifest.jsonobserved ed64ce1a1657ed8e63778949acd5d329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.525012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085691/publication.mdobserved 167d7cb3314321a86c67b401a35b17f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.505664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085691/publication.txtobserved 8e3300f6fe053dc031de693aa1e0b6f0...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. |
|---|