OT-2026-000014647
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000014647) never changes.
Identity and time
| Publication number | OT-2026-000014647 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-726c-a4aa-89e9f2822eae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b09d49a9a160917287b27d7e058a27f712ce539fd06fdda224fa4c9c3bee3df |
|---|---|
| Markdown | 08eab7ef1a38c4fd47c8689915d46bb9e0982cfeb1216e0f4671bf9502d6f46d |
| Publication page | 1786fa908bed89d4f2c70b81f9ff459c872c2d892c52053e3b2fc435e9a5dc95 |
| Manifest | 78ccb48d61af0d8fc403653e0c0d1be13e13f32edd64a9b0208b486b436cacca |
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 | 9staDFScQYG8uCXRhOseLTKQdjWM/bThU6MwtMYrjre/EHcEn5MdWoWsRijwBe2LovA968Rct2sdMWzms3HfDA== |
| 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
| 2026-09-17T12:06:28.182403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014647observed 1786fa908bed89d4f2c70b81f9ff459c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:28.162164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014647/manifest.jsonobserved 78ccb48d61af0d8fc403653e0c0d1be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:28.142929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014647/publication.mdobserved 08eab7ef1a38c4fd47c8689915d46bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:28.123936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014647/publication.txtobserved 4b09d49a9a160917287b27d7e058a27f...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. |
|---|