OT-2026-000073185
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000073185) never changes.
Identity and time
| Publication number | OT-2026-000073185 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7a00-9fc2-bb1680602900 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d3bd9c0e23d4d397a1a17a67dce6ebd5f7b19f97aa0c7f62bd131fd52acfa55 |
|---|---|
| Markdown | 3d30d86fc1addbb2d88079315c6f93775d63af35cae4e431e222f406b898b869 |
| Publication page | 3174532314a0d1f7539ae79e83402ea708efb84103591ad4446dad5dd7f1fb14 |
| Manifest | 1d992d9020c69f819b9284c5a1724bdfb8eeed862053519af13b7d52decc39f5 |
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 | dn0sHIft/R7s4wytlV6louHOgvR+LsmQfYf6A0fZsM08zy8h5Sgu6zUQkYoIqRPybb8DJkTmvx+/sBKW/ASUDg== |
| 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
| 2026-09-17T10:21:08.461603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073185observed 3174532314a0d1f7539ae79e83402ea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:08.443527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073185/manifest.jsonobserved 1d992d9020c69f819b9284c5a1724bdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.423579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073185/publication.mdobserved 3d30d86fc1addbb2d88079315c6f9377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.405467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073185/publication.txtobserved 3d3bd9c0e23d4d397a1a17a67dce6ebd...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. |
|---|