OT-2026-000082712
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000082712) never changes.
Identity and time
| Publication number | OT-2026-000082712 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-719c-865f-b447e6fcaefa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082712 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfbf462bd4b73b75c04f48b4c3306732124f85f7c3f5c7c3cee330aae71b50d9 |
|---|---|
| Markdown | 20b14d733c72cffe6bef6791447a8a6c7b9ba25a57d9936366fd33f84f2ba96f |
| Publication page | e7503ada5816e56f2d4fa9db81a1ed86cb962575cd2dd4a1c5046b9de4edc21a |
| Manifest | e8528464c83c08d8e6e12cea1a1c8f35df55cda6297e930f094c2894966a429d |
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 | aqPlj6Y3lucPP4M+VAggOqV6ljCdr180esAY6OjmhjzkE4NqyO2D+F6XlTsP+03z20YS50hsdlvUa+xynKz5Dg== |
| 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
| 2026-09-17T09:58:17.269612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082712observed e7503ada5816e56f2d4fa9db81a1ed86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:17.252155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082712/manifest.jsonobserved e8528464c83c08d8e6e12cea1a1c8f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.235138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082712/publication.mdobserved 20b14d733c72cffe6bef6791447a8a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.217847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082712/publication.txtobserved cfbf462bd4b73b75c04f48b4c3306732...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. |
|---|