OT-2026-000082238
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000082238) never changes.
Identity and time
| Publication number | OT-2026-000082238 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7dcc-b9c1-59ae82833ceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7012f4b0611566704984fae134dbd5b0c70754b35473f2d64b603b725904bb31 |
|---|---|
| Markdown | 5c5332740098f0d32955b6eb33b0d9bcc5afc57fe45f470110046b1ae253e9a5 |
| Publication page | 877fbe27d4d8b25a4cad0e501cd0723efc153719a7b2b5eb70d678798c3cca60 |
| Manifest | 3c5a0e801ffee5dc9a600fa84c92d94d20b41d12d917f48618b88762c4f8cc7d |
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 | JhkT41s8UAMUxCA587EQjGVsI/6rX2e0vejzSPP3PyGa8BQ8y2BuSDNDPI983nIV8nvMli59aMt6LP9qU519CA== |
| 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
| 2026-09-17T09:59:04.987959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082238observed 877fbe27d4d8b25a4cad0e501cd0723e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:04.970283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082238/manifest.jsonobserved 3c5a0e801ffee5dc9a600fa84c92d94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.951197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082238/publication.mdobserved 5c5332740098f0d32955b6eb33b0d9bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.931777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082238/publication.txtobserved 7012f4b0611566704984fae134dbd5b0...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. |
|---|