OT-2026-000014838
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000014838) never changes.
Identity and time
| Publication number | OT-2026-000014838 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7e0a-8ea3-7dd57f50fab1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014838 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4849fd2dd233a6bce8f445362494ddd62142a9f07eed45c436bf66665721fef |
|---|---|
| Markdown | 76678b51f4eab79593857ad7a18d81f82bf07ff3f1586d5b2bb5a14069736c45 |
| Publication page | 1c52bc38b6d5ceaed98df518a3d2648b401d37e8dc45d023874de72c46c977ea |
| Manifest | 117e957a59176393bc671cf89bb4b89d7d3a76db8764164d73ef66d3f745b694 |
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 | JqS/8MorUr9M1DfnPFbfZ3eOycRbjNhky2uVvV7dXyIOtnYzbyVD06jrd0JgKUjt2WKjo4ZdW2vtzQ7JmhgiCg== |
| 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
| 2026-09-17T12:06:44.838325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014838observed 1c52bc38b6d5ceaed98df518a3d2648b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:44.818442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014838/manifest.jsonobserved 117e957a59176393bc671cf89bb4b89d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.797559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014838/publication.mdobserved 76678b51f4eab79593857ad7a18d81f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.777470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014838/publication.txtobserved d4849fd2dd233a6bce8f445362494ddd...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. |
|---|