OT-2026-000101160
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000101160) never changes.
Identity and time
| Publication number | OT-2026-000101160 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7949-972c-5c1557a17046 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101160 |
| Status | PUBLIC |
Content hashes
| Canonical text | c00af3b18c469d501782b8dee9a6adf8ff3818e947d5e7c9ecfed3b3e8d28f61 |
|---|---|
| Markdown | c8f62a746e3d4ffd587004f74fecaff6a285e6c97df32f6f265767c852733b76 |
| Publication page | 76fc223480d2bc9845ab2973966d5ee965759cfd8c0d81cb3203949f0de444a1 |
| Manifest | d96b82d585185c251ba2d37b2496e7b53c7d4d705eabf13192d776da259d6cfa |
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 | 95BVmFOanm1/7+WUxFnpzW+hQWWviu3SCb0w/y50E5bHK/HDE79tdSmtCkfwYnJWNeIREoarmtZVo9MCchJMAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:47.900693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101160observed 76fc223480d2bc9845ab2973966d5ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:47.884361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101160/manifest.jsonobserved d96b82d585185c251ba2d37b2496e7b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.867050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101160/publication.mdobserved c8f62a746e3d4ffd587004f74fecaff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.849826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101160/publication.txtobserved c00af3b18c469d501782b8dee9a6adf8...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. |
|---|