OT-2026-000036499
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000036499) never changes.
Identity and time
| Publication number | OT-2026-000036499 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-77bc-aa5f-2019da24e7b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69519381809f35e9c91f175ae0d5e502817c42f41de903f47f7a50f84fa40d6c |
|---|---|
| Markdown | 175edb17deca71eaadc200db4c3458560e67a4b93e0e15bd8b2780b9a4bae540 |
| Publication page | d39e06995c72ff707f4be25c8f736a9fe3f7042a071a197b42e67174ab9c4706 |
| Manifest | f6525467e988921ce7fa88041f61ff64a260a7d268196b360f8b195128cfa8b4 |
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 | rb7fDQUGcWG9JNe6L+AfdjefFdO7A4GRxczApTdGnQksuKOxV/hE947r5BMgUFBp5jI+nWaCFYAPAFR7axQUCA== |
| 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
| 2026-09-17T11:25:11.474513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036499observed d39e06995c72ff707f4be25c8f736a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:11.459203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036499/manifest.jsonobserved f6525467e988921ce7fa88041f61ff64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:11.442438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036499/publication.mdobserved 175edb17deca71eaadc200db4c345856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:11.426504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036499/publication.txtobserved 69519381809f35e9c91f175ae0d5e502...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. |
|---|