OT-2026-000014077
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000014077) never changes.
Identity and time
| Publication number | OT-2026-000014077 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7bd7-98b6-5a70d927bb23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014077 |
| Status | PUBLIC |
Content hashes
| Canonical text | d365d9469e43e77b9bda52e2865e1ce67acfcf6f3762761581eea5aaa9fe258a |
|---|---|
| Markdown | 07185114c0ca0a167d5558acd99991d0372b725f65d9675d7db95ad0810bd1d3 |
| Publication page | fe1a4aa2ce2638204877a99f6735c7b068ad35b348db2909615e57dfeba13c05 |
| Manifest | a812d23218a8ac0bd48b4c1200a601d8804924e065f32fe1718a1f7a7ed12092 |
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 | 8ULPhEQP9kIrmXWOo2ibh8papKpfKz5sYU9q0iYnVK7FjrCu8cCUT2LhTDwPi95PYk3bCkeCgkTPlkXrLVkWDA== |
| 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
| 2026-09-17T12:09:19.601490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014077observed fe1a4aa2ce2638204877a99f6735c7b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:19.581752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014077/manifest.jsonobserved a812d23218a8ac0bd48b4c1200a601d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.564128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014077/publication.mdobserved 07185114c0ca0a167d5558acd99991d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.546857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014077/publication.txtobserved d365d9469e43e77b9bda52e2865e1ce6...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. |
|---|