OT-2026-000038171
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000038171) never changes.
Identity and time
| Publication number | OT-2026-000038171 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-77b2-8e7f-8612f0fa61c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038171 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9b871a8a396f926b3c68d606ea8af3deddd1935619ae5ecd732c1a30536dc22 |
|---|---|
| Markdown | 78902cfb0f190013bbee63ccbca5fc407deebe8a649d4f0047ca480bc98724f1 |
| Publication page | 6904edf5e1ecc024dc8ba2090f3953697e4bb822f3f77305cdf73d8656b77880 |
| Manifest | fbba41070c238a4efe6a57e1d31108c2207d445b2e8099fc1e7e01d21dfee69b |
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 | XVq0LlR508T8Bfac/0Q9uMqUfumZ4CQK8skxOyd7UHK4PajnquPiEtMOg5eqeOIUen421lRhM77mfHKmByZyBQ== |
| 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
| 2026-09-17T11:22:17.599377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038171observed 6904edf5e1ecc024dc8ba2090f395369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:17.579731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038171/manifest.jsonobserved fbba41070c238a4efe6a57e1d31108c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:17.561495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038171/publication.mdobserved 78902cfb0f190013bbee63ccbca5fc40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:17.541756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038171/publication.txtobserved d9b871a8a396f926b3c68d606ea8af3d...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. |
|---|