OT-2026-000035189
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000035189) never changes.
Identity and time
| Publication number | OT-2026-000035189 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7b1f-8612-249679f03cb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a2b17864e24ca87318aae08c0db2e4d3e05e5c6c701caa57599c623670e1cbd |
|---|---|
| Markdown | 7a4d5cc344c2f62f06fef621d58a0466a27f0d71f0fb01b83c875c980334a173 |
| Publication page | 835abd2c5f383f01629f81e28e4435dae3194054d2cf639baae01ab3ac537e38 |
| Manifest | b40e277b74aac23fd548d563159a8cf85f5aea3ecf3dbc4c5dddd236e753a544 |
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 | MaVDxQwx0NJimnhs7UCCgMl8QMeOGYYWU/uFoMjEhzAnAH0u+VGINWr6ikRtaVy+NOgoJ2PxLudZmcgzJyolAQ== |
| 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
| 2026-09-17T11:28:18.644702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035189observed 835abd2c5f383f01629f81e28e4435da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:18.628006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035189/manifest.jsonobserved b40e277b74aac23fd548d563159a8cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:18.610061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035189/publication.mdobserved 7a4d5cc344c2f62f06fef621d58a0466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:18.586915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035189/publication.txtobserved 5a2b17864e24ca87318aae08c0db2e4d...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. |
|---|