OT-2026-000034916
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000034916) never changes.
Identity and time
| Publication number | OT-2026-000034916 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7b87-a19e-8f6de3abe82c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fd9c743effc5a343c802c74952595fa9f72986d88a799025e763197b3ccf208 |
|---|---|
| Markdown | a4419781aca86e63cf47d4b9122ce5e2b656acf93985a6850a214a883250778a |
| Publication page | 9db8c248f7d46a01a8820ffe2490b503c83ddd7639c21bd49809ed73e6e433fa |
| Manifest | 008e3cb9f565b2a7b2d704c7b98d1d8d4a7d32c7487fd75dad65bfaf1c8834cb |
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 | 3TF0dPVJ8kqjQVTTPQbH7Vv14ElTNjn3x/XidmQt5VRTMzVtabm7jEL13jomaMZbSdx3CWNXUvnYc91PEjfhCg== |
| 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
| 2026-09-17T11:30:42.036652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034916observed 9db8c248f7d46a01a8820ffe2490b503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.019171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034916/manifest.jsonobserved 008e3cb9f565b2a7b2d704c7b98d1d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:41.999896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034916/publication.mdobserved a4419781aca86e63cf47d4b9122ce5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:41.975180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034916/publication.txtobserved 8fd9c743effc5a343c802c74952595fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:56.725201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034916observed 9db8c248f7d46a01a8820ffe2490b503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:55.761637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034916/manifest.jsonobserved 008e3cb9f565b2a7b2d704c7b98d1d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:55.743688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034916/publication.mdobserved a4419781aca86e63cf47d4b9122ce5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:55.724936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034916/publication.txtobserved 8fd9c743effc5a343c802c74952595fa...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. |
|---|