OT-2026-000045716
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000045716) never changes.
Identity and time
| Publication number | OT-2026-000045716 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-74dc-bee0-5f2272cbae7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d293cb31ed7355da91b74965a51566b7c3e766ff9d368457a336f4a3c600101 |
|---|---|
| Markdown | a8bf724cfde619be7eb1131a0bdbc1bafc8438505acdda35b6420351c07a1440 |
| Publication page | bfaf8f80dfa377d01601459e8e0db751f04b5b01895bc5649a6cd5fed71401d9 |
| Manifest | a4c9b00c60342b5b8b36e4bfb18b8acf8543cf5f2b9279dd009e4c265378f8dd |
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 | O34EtQ/jCgugaAhAgZSBe4Ho18B0LHMeI5JyaEs4DI6yolVk5DgxerKmdgaH5YLNBVV2CAH46GJ7HNIxrC9ZDQ== |
| 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
| 2026-09-17T11:09:31.669826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045716observed bfaf8f80dfa377d01601459e8e0db751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:31.649730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045716/manifest.jsonobserved a4c9b00c60342b5b8b36e4bfb18b8acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.627456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045716/publication.mdobserved a8bf724cfde619be7eb1131a0bdbc1ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.607151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045716/publication.txtobserved 8d293cb31ed7355da91b74965a51566b...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. |
|---|