OT-2026-000081962
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000081962) never changes.
Identity and time
| Publication number | OT-2026-000081962 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-7517-9747-e16968eff387 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 202de7afedaced2e097e9078201462c319f03d08793fce5de8f2827598422031 |
|---|---|
| Markdown | 11bd99e56f5ab09081b75615fb33a15f1449bb4630124359d42f2533775fa4a9 |
| Publication page | e3aab55cb77a1eaa039963fd92fdfe9e0a5f456111b31192e9851ffcdc0a0b3d |
| Manifest | c9c1927f7761920cc43f6968eb3c02845aac73dbe1fa6072653693b454ef3d67 |
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 | zuAYKfOH0mdBn/s5b8x9uCy4XXE2MUSVTE7e3pXb0bf2ffcM+DtBqbIYZmlHoHlRUK5mZfhnyI7gQXfvO81YBA== |
| 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
| 2026-09-17T10:01:05.953930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081962observed e3aab55cb77a1eaa039963fd92fdfe9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:05.936377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081962/manifest.jsonobserved c9c1927f7761920cc43f6968eb3c0284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.918162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081962/publication.mdobserved 11bd99e56f5ab09081b75615fb33a15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.902217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081962/publication.txtobserved 202de7afedaced2e097e9078201462c3...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. |
|---|