OT-2026-000070844
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, vented before 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-2026-000070844) never changes.
Identity and time
| Publication number | OT-2026-000070844 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-74c2-92c7-20ab79b8db22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6774219ccbe64ad50fbe9bd790c3e320b6112b4f38415e475664b24aa0875c6b |
|---|---|
| Markdown | 8e92154fc6ee8ef26e8e42dabb6fcbda15106b11fbca8343613cba1a1aceb4b0 |
| Publication page | dca33327010be0a4ee2b8e75b2cc3850b32f0474ae249f8c309d437132b27c79 |
| Manifest | 130d0ec77a76c83a3205e61c83e83467f99bde43e1cec3920b8d001249f93260 |
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 | whiuETy2kVFR2LmrHL5TCo1pvlpUHRzuVH44cXg/DY/DMG/BhQYFrnFvMp+W70hXq+wafjAt7byZKatCSxwfAQ== |
| 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
| 2026-09-17T10:25:39.759553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070844observed dca33327010be0a4ee2b8e75b2cc3850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:39.742445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070844/manifest.jsonobserved 130d0ec77a76c83a3205e61c83e83467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.726988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070844/publication.mdobserved 8e92154fc6ee8ef26e8e42dabb6fcbda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.711378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070844/publication.txtobserved 6774219ccbe64ad50fbe9bd790c3e320...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. |
|---|