OT-2026-000035873
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000035873) never changes.
Identity and time
| Publication number | OT-2026-000035873 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7087-932c-f838de0b7fbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7568a9bb054d4c143d6c97c1f4c3935888cc600b4f353257a8e073bb8b416bdf |
|---|---|
| Markdown | 2ba78406128eab9d224eaaa6d0105e020e266018150a1ae5ecf1365cf8138ea3 |
| Publication page | 5735fe3de4b8f410feb8c8402a7cd9fbe8fa4f6c3ee44042a259eb0efa87a657 |
| Manifest | d55e1d3681af351ae7f84f5fe9b049581b2aa8a14ca77fd7186edb4afd76ea9d |
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 | bm4kBbIV1LizBfV0M9ERGuD6pwzQ/mhxOkv+5y08Q8xrFUEdWtITLbKmUzN0LITuYJtCh6dCkaWz05LOp2y6Cw== |
| 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
| 2026-09-17T11:27:36.841573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035873observed 5735fe3de4b8f410feb8c8402a7cd9fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:36.825576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035873/manifest.jsonobserved d55e1d3681af351ae7f84f5fe9b04958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.808822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035873/publication.mdobserved 2ba78406128eab9d224eaaa6d0105e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.791125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035873/publication.txtobserved 7568a9bb054d4c143d6c97c1f4c39358...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. |
|---|