OT-2026-000068955
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000068955) never changes.
Identity and time
| Publication number | OT-2026-000068955 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7d14-be30-f9850704df71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 865aed47a0cef981edb236d636d398855be3ae442ca492e6ff9502b11bab2e40 |
|---|---|
| Markdown | cb3dc5e1288e0f48128e3a3fe270634baa9e5b4483f6818e58568ce34a939d0f |
| Publication page | 8bacf7df0f398ab47e3804fef8d6dd86981243a19ae2b36500387fc707749e7f |
| Manifest | db839a767349a357c7375b04f28d1d741d2d91537d8cac3ff0820623ba29f3ed |
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 | PXXJyRgZU+zgrlnQDQl3G76nRrFdx8D0yvpUfF3tiKJzq5shG2gfHVc+vIcY4rTVh5K8c7WCTlaE/DOzUGwlDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:47.490564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068955observed 8bacf7df0f398ab47e3804fef8d6dd86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:47.472136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068955/manifest.jsonobserved db839a767349a357c7375b04f28d1d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.454763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068955/publication.mdobserved cb3dc5e1288e0f48128e3a3fe270634b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.438193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068955/publication.txtobserved 865aed47a0cef981edb236d636d39885...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. |
|---|