OT-2026-000079153
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000079153) never changes.
Identity and time
| Publication number | OT-2026-000079153 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7c3d-a308-4da6dd79a0e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dab6a500565339de0678ee79acf049995c0c0e5488ee4ba5db0c3bc426c173b |
|---|---|
| Markdown | 314d8c9736339028c96c40ee596841332b4e586e564c4d5724deb74ed607bbad |
| Publication page | 65413e5cf1034d66d1f018ee65fdcb5d4cf906bf577df7862d46ea237a486112 |
| Manifest | 840e0e17e03717dcd0f19be2fe9587defa65e1558fd10717e8baf3a32eda708f |
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 | 9AvJ3hlol6LPeJeYgkJZZhYfozYfDdRo4cWqMs39mXBBFe+2xd6hFugQZd3Aw4kwgUAoROTZ+x30Aij5JWz6DQ== |
| 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
| 2026-09-17T10:06:00.169634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079153observed 65413e5cf1034d66d1f018ee65fdcb5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:00.152011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079153/manifest.jsonobserved 840e0e17e03717dcd0f19be2fe9587de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:00.136743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079153/publication.mdobserved 314d8c9736339028c96c40ee59684133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:00.120073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079153/publication.txtobserved 9dab6a500565339de0678ee79acf0499...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. |
|---|