OT-2026-000083354
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000083354) never changes.
Identity and time
| Publication number | OT-2026-000083354 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7ccc-8503-02f18068c14f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81db1cbc42eed3cea6cb899fa80616e7a2598e6d124d64943a42f42912189c67 |
|---|---|
| Markdown | 81463b0081217c1836020ecf717487c25a0dfe14c7a229fb90b41054f28e9254 |
| Publication page | df4a86e8fd7edbc26792218b89f9186f72975b48b1ca292f9ce027bd4fbec277 |
| Manifest | cfda9f1e1a3f9eac827fbcf8b5f2e2422ecb9c06e8a981e82c2dc9de6a4ee982 |
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 | v5m+PV8yIueU46u29D3FlmOQReJvx4ZZ1UD55agQfmgPt0tGlpLsV4NDuaiBxZfOXkODMA9Z6+uxCCYNSirqBA== |
| 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
| 2026-09-17T10:00:38.304141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083354observed df4a86e8fd7edbc26792218b89f9186f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:38.283033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083354/manifest.jsonobserved cfda9f1e1a3f9eac827fbcf8b5f2e242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:38.261860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083354/publication.mdobserved 81463b0081217c1836020ecf717487c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:38.243550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083354/publication.txtobserved 81db1cbc42eed3cea6cb899fa80616e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.340609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083354observed df4a86e8fd7edbc26792218b89f9186f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.325957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083354/manifest.jsonobserved cfda9f1e1a3f9eac827fbcf8b5f2e242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.308293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083354/publication.mdobserved 81463b0081217c1836020ecf717487c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.291920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083354/publication.txtobserved 81db1cbc42eed3cea6cb899fa80616e7...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. |
|---|