OT-2026-000016352
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000016352) never changes.
Identity and time
| Publication number | OT-2026-000016352 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7227-a59e-169e4dc696ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b17e8ade8ef97d3f256cf5e65dfd6a1fa37c4b8b4be84e22b2aa12adc21ea66 |
|---|---|
| Markdown | bd829fcc71be99e3edc56e8516efc6ea4cefe0604f8496d9b5a8721d36868cb8 |
| Publication page | 60bfbd79ada47810aa0a332e5f49a747f52989448120ebcfa1b408288dffdeef |
| Manifest | 389bb1d4e7519c414c49625c49771440c414e4177c336efa5d389977fb35bba9 |
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 | 87VYZ6hgRp2KIf1TrQKqMmBf59ocnOBdnzHgapJFZGqVR79BKa7LTGC4TplGpVwNepTIjk7i/vzRhfy54gUtDA== |
| 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
| 2026-09-17T12:04:25.246462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016352observed 60bfbd79ada47810aa0a332e5f49a747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:25.225322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016352/manifest.jsonobserved 389bb1d4e7519c414c49625c49771440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:25.205892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016352/publication.mdobserved bd829fcc71be99e3edc56e8516efc6ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:25.186473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016352/publication.txtobserved 3b17e8ade8ef97d3f256cf5e65dfd6a1...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. |
|---|