OT-2026-000079316
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000079316) never changes.
Identity and time
| Publication number | OT-2026-000079316 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-721f-9a3c-adcb4fd55113 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bcde4926d3bc35635279a4ab208242dea7d4e0fa375913c047acf990128d7f9 |
|---|---|
| Markdown | e163c3dbe2c8ac7dc37965915e97aad709efea005a5cc74d447d03daa6f7aa56 |
| Publication page | 9dfb6df92f29a9b10f40a33a3939bc4e927e2a18a31201f94411728bdec6931f |
| Manifest | 0123be16fa28a9682825a86ae2ffe4b8ba8b7d42a00a93aa1bd392d045dcbd1f |
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 | RezZL2Vo8M9jxecCI+ON0QokpjLujy1IB0FofPLbuhtnfiuHsVapZB0llMjNdKed47wQnlJ7ALuGQ1jjaEXoDg== |
| 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
| 2026-09-17T10:04:07.686824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079316observed 9dfb6df92f29a9b10f40a33a3939bc4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:07.669436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079316/manifest.jsonobserved 0123be16fa28a9682825a86ae2ffe4b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:07.651976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079316/publication.mdobserved e163c3dbe2c8ac7dc37965915e97aad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:07.634783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079316/publication.txtobserved 8bcde4926d3bc35635279a4ab208242d...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. |
|---|