OT-2026-000036347
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000036347) never changes.
Identity and time
| Publication number | OT-2026-000036347 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-75b3-a83b-1095579f828d · 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-2026-000036347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 175b6fd64b24401a581e81e2cb66d95c4185f17ba74b9e5a31248c151bcd0311 |
|---|---|
| Markdown | e157857bedd597635aba8c78a9d8901708ed01f467f885734728f51425bd5ce2 |
| Publication page | 5550b8a4ca409992e08eb952b87bcdb1947de8c6aa79496ae2ece3fc7fd6f8c5 |
| Manifest | fe41060b335934b8641d4957872da3125d998a8c69f020bc46215bb0d3fb85af |
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 | /dOTNMdd2wRNgwk/GaPJbmdTiywLM6pCKY28KeBo3JFhTVDyiKtrgtXcqfLFRL72j5ZYUZa3yuNnFvXHdKwwBw== |
| 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
| 2026-09-17T11:26:37.642755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036347observed 5550b8a4ca409992e08eb952b87bcdb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:37.625858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036347/manifest.jsonobserved fe41060b335934b8641d4957872da312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:37.608998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036347/publication.mdobserved e157857bedd597635aba8c78a9d89017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:37.591398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036347/publication.txtobserved 175b6fd64b24401a581e81e2cb66d95c...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. |
|---|