OT-2026-000036353
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000036353) never changes.
Identity and time
| Publication number | OT-2026-000036353 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7814-b621-b8a95b0aac76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 355b3ce758b521c781a5356044c4b2fe1fc4259bd6a3e69803a078a814b44a3a |
|---|---|
| Markdown | d1c6a98bcb53ce70007f9f36c568b90f01dc13166f0e3a546c15dc66c972756c |
| Publication page | 38197fe0014b51a107a209e171ed385c3199088afe9c2d100587089706f976cd |
| Manifest | 8ee74cef6cbb7783538e79d05722fb133f891db42b83e3d86ec0c8bf75e33201 |
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 | MezvJOL+kYWJq42szLigMyAneRmorbSa8jWy4IVWNJXIjny8quzeGeUjanZ4InkeJExp0w5BIS0kXIgc93joBw== |
| 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
| 2026-09-17T11:26:43.540965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036353observed 38197fe0014b51a107a209e171ed385c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:43.523933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036353/manifest.jsonobserved 8ee74cef6cbb7783538e79d05722fb13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:43.506392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036353/publication.mdobserved d1c6a98bcb53ce70007f9f36c568b90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:43.490027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036353/publication.txtobserved 355b3ce758b521c781a5356044c4b2fe...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. |
|---|