OT-2026-000082512
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000082512) never changes.
Identity and time
| Publication number | OT-2026-000082512 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7c8b-b76c-6dda760b9a41 · 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-2026-000082512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49a2210b67ce76960832d898d0b89e07e76b6cc9f553e1fede7c98b201ae9162 |
|---|---|
| Markdown | 76c8b4b9994d4711ebbec4d7afc083e98086348b45130d01eb132aabe6262391 |
| Publication page | 7a376cbfce91c9b1f75c3e9a53df44a31593ec9c247a32f88a545fd812c464f2 |
| Manifest | dec6633078a5f7cc0f9f09135cde4a93f1a21835a2a0b0740b4bd4a93f5907dc |
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 | ug7udLNd9x2+zg/ujXN7nb/5O+478ghbVnFYTUD0kogy1O65gxsNy+59s6xY9g/Yo3BNUlFzQZ7fuJ73U2Y1BA== |
| 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
| 2026-09-17T09:57:56.636066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082512observed 7a376cbfce91c9b1f75c3e9a53df44a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:56.620743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082512/manifest.jsonobserved dec6633078a5f7cc0f9f09135cde4a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.604034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082512/publication.mdobserved 76c8b4b9994d4711ebbec4d7afc083e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.587917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082512/publication.txtobserved 49a2210b67ce76960832d898d0b89e07...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. |
|---|