OT-2026-000067261
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold 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-2026-000067261) never changes.
Identity and time
| Publication number | OT-2026-000067261 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-70fb-b703-8fbfbb01b6b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dbed2eeff5e1a0b858488c7b1e0fb5b071cb8c45e4c731afd87b9e3d3deb06a |
|---|---|
| Markdown | 93b2599a4cd8f19bd3082a8069b5f34b84044e3cef54b9bb7f4767d5bdaec0e8 |
| Publication page | 37de480c53b135c04da4b84d33f90ad0539ab1969fdf481b7f2bfcecdea07fa3 |
| Manifest | e7ea21ff8ae4a444eccbd0cfb11e59026015399138a28a5aebe938847251d8f4 |
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 | pspo3s9uuunfmS5oexCs8SvK/lLfz+/iFrhqQ/9aigpeZTBNqGj08JMP6acv6VumBbMAc3pKL7aQVnEq/a5eDg== |
| 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
| 2026-09-17T10:30:56.409978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067261observed 37de480c53b135c04da4b84d33f90ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:56.392797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067261/manifest.jsonobserved e7ea21ff8ae4a444eccbd0cfb11e5902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:56.376353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067261/publication.mdobserved 93b2599a4cd8f19bd3082a8069b5f34b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:56.359337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067261/publication.txtobserved 2dbed2eeff5e1a0b858488c7b1e0fb5b...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. |
|---|