OT-2026-000041814
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000041814) never changes.
Identity and time
| Publication number | OT-2026-000041814 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a4-7244-a335-a263950f58c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a3face696c9295ab7dc94bfe571f9b70929abb87e51d700ae7573c3f1a2b41b |
|---|---|
| Markdown | 3686b2fd527c10564bd0cc8f4d9aefbfae4b49bcddbf18dc47c8d6fcca52b605 |
| Publication page | ad276ffa426c806cbcd8e116e48e5534af4bcb38b943506421d265e52f2e1ee0 |
| Manifest | 3acee3119b20069c04fc7edcd142b2e2636e122d33acd57b2376773f72c033e1 |
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 | ZetQ8GzB1H00ts30HcZwSPbW/a/+NNZsxQugsG9Cl9gCWKPM72UtL6ZrJ0ClhMSbX+GipEXa7Ks8bnq1p1YeDg== |
| 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
| 2026-09-17T11:16:40.506678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041814observed ad276ffa426c806cbcd8e116e48e5534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:40.489765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041814/manifest.jsonobserved 3acee3119b20069c04fc7edcd142b2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:40.472045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041814/publication.mdobserved 3686b2fd527c10564bd0cc8f4d9aefbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:40.451579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041814/publication.txtobserved 8a3face696c9295ab7dc94bfe571f9b7...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. |
|---|