OT-2026-000083170
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000083170) never changes.
Identity and time
| Publication number | OT-2026-000083170 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7dc4-bbb0-555f77626ee2 · 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-2026-000083170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5deb8740ead7e545da320bffb367dd7d4d94899bca88e8e04cc9c006cc97af47 |
|---|---|
| Markdown | 650d41d41b919aea3f5b6a47be4b88185c03e7b354b65bd0eb4e1acd5b207cc9 |
| Publication page | 4eb993c45b1470d83095871fa46a80b9d3f9b2a4a7dca7c62053f69d0bb82b10 |
| Manifest | b629cc4ca6160fa4eda0d382546b926640918f923f9f4432d79332a14c923145 |
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 | PedPg0i4i5D42v3FUBxIYVKi4CQ3Gub92D1PCNmvFtztAMudgFOFnuWjP5pLZPo/+vUzwuWsynxCdYCvv3mPDA== |
| 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
| 2026-09-17T09:00:57.397455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083170observed 4eb993c45b1470d83095871fa46a80b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:57.379793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083170/manifest.jsonobserved b629cc4ca6160fa4eda0d382546b9266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:57.363209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083170/publication.mdobserved 650d41d41b919aea3f5b6a47be4b8818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:57.344378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083170/publication.txtobserved 5deb8740ead7e545da320bffb367dd7d...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. |
|---|