OT-2026-000027104
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, sustained 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-2026-000027104) never changes.
Identity and time
| Publication number | OT-2026-000027104 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-748a-a72a-71308e465ae8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 839c3f3bc02bfdd1270bc7d8f46eaf001093f462c954a43df84b050f832b10a1 |
|---|---|
| Markdown | 9eeba0fe88ed8698caaa6e6ae0d6e0ea966a23b1042790d79b9420b4a6ff65e3 |
| Publication page | fcf9c3c5e7ada951b0d8ce140dd8864ec025281bda91bd82e234ce4f24d4d162 |
| Manifest | ab2d23879abe179144b363e85baf3d4c6011d7f88df6b0f3e93addf4648745e2 |
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 | hidAK8ge1dc20x83Ddxw3jQP65CrK5QjF0wmsfuzrPEyd+zVc8hg12DNDKuoh4/lyjkppnqMzKXMRmmIS3BUBA== |
| 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
| 2026-09-17T11:43:52.447886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027104observed fcf9c3c5e7ada951b0d8ce140dd8864e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:52.431691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027104/manifest.jsonobserved ab2d23879abe179144b363e85baf3d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.414741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027104/publication.mdobserved 9eeba0fe88ed8698caaa6e6ae0d6e0ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.397792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027104/publication.txtobserved 839c3f3bc02bfdd1270bc7d8f46eaf00...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. |
|---|