OT-2026-000093562
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093562) never changes.
Identity and time
| Publication number | OT-2026-000093562 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-780f-9016-f0ef915c6354 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f2b8ca71ef8684fbc0f75bc0179d3c181f7d57c391862e35b7124c33dd8a804 |
|---|---|
| Markdown | 4a189cb90516e23a08787a1826b5851cab8f2a606d2558aaa823b721ef6bbd31 |
| Publication page | ecd58d9370193583f2483cdd27b63212670859196011735b640bbd2c701e1314 |
| Manifest | 4711e5f7520ddabad3194e0f3504148f063d84dab8d8da5449f675585e55dd3d |
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 | Vb4UfIRwaxp4JSG4pormFJi+WIJR4ilu/gx5uVEbkTrUCK41kQ9sAl7p7nU5a9GFOhFTC4PzFzgGd9XQutS1Ag== |
| 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
| 2026-09-17T09:40:32.399519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093562observed ecd58d9370193583f2483cdd27b63212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:32.378763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093562/manifest.jsonobserved 4711e5f7520ddabad3194e0f3504148f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:32.358336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093562/publication.mdobserved 4a189cb90516e23a08787a1826b5851c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:32.337919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093562/publication.txtobserved 7f2b8ca71ef8684fbc0f75bc0179d3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:35.526686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093562observed ecd58d9370193583f2483cdd27b63212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:35.506275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093562/manifest.jsonobserved 4711e5f7520ddabad3194e0f3504148f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:35.488657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093562/publication.mdobserved 4a189cb90516e23a08787a1826b5851c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:35.471342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093562/publication.txtobserved 7f2b8ca71ef8684fbc0f75bc0179d3c1...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. |
|---|