OT-2026-000037859
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037859) never changes.
Identity and time
| Publication number | OT-2026-000037859 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7c39-834c-d5ae3a027fcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037859 |
| Status | PUBLIC |
Content hashes
| Canonical text | a84661513c02a8b38abe238bae53708fddb9dcf8f749a42bd12737fa4fabad1f |
|---|---|
| Markdown | 85782030e7ffd2da05cf0565b41d6f4ae0d4fa98b866d3c75081c87d972f0f89 |
| Publication page | 83e676d5bdb15cf97830d7e57d86f92095d507f5da110c9d8985efec3b011e52 |
| Manifest | d40fb842f4abcc3315f8730510539d229256f1c12bfe7764d1c96ab3b96e31d9 |
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 | hw8e3DqKR1jj6UZvOg9vU6qAyGPFEmoK794gT5Fhq1jvrwMKHr+Ckh/S02y8LUG31WjcxECGrATnsmJaVZycBg== |
| 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
| 2026-09-17T11:23:07.108213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037859observed 83e676d5bdb15cf97830d7e57d86f920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:07.089951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037859/manifest.jsonobserved d40fb842f4abcc3315f8730510539d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.072372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037859/publication.mdobserved 85782030e7ffd2da05cf0565b41d6f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.056439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037859/publication.txtobserved a84661513c02a8b38abe238bae53708f...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. |
|---|