OT-2026-000036844
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000036844) never changes.
Identity and time
| Publication number | OT-2026-000036844 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7b62-a9e9-2074d1f84a1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036844 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7292eb8a45ebeba073c81b99a6043c1938d819ae4747772b92879af87598330 |
|---|---|
| Markdown | 35a939e11493edd57a15213122b5ec630b24ada25e7a96a99fb97eca80d98df8 |
| Publication page | ab57347c93a3f631dd8682660e62bcb25c57b32c55692611ad46a4c20589b86c |
| Manifest | 85f4d09e3d965c2c412190a077deb64c941f4ce2ea8e2f01f23c4615e775f789 |
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 | 3Vc8ZbfyTjJ1/RMCAB5omYhQubAr2jZhXyCP+O35qFOBp4Bvrr8HjznMRUIAiKXw6uIX5tEVOUk8vp/8Aax/DQ== |
| 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
| 2026-09-17T11:24:28.166709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036844observed ab57347c93a3f631dd8682660e62bcb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:28.147823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036844/manifest.jsonobserved 85f4d09e3d965c2c412190a077deb64c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:28.128578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036844/publication.mdobserved 35a939e11493edd57a15213122b5ec63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:28.110728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036844/publication.txtobserved c7292eb8a45ebeba073c81b99a6043c1...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. |
|---|