OT-2026-000035903
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two 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-2026-000035903) never changes.
Identity and time
| Publication number | OT-2026-000035903 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-77e3-8281-f45a2de1c778 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4208ac54656c4fdc1826f98430d6633dd4184c218faf634260a84256302857f0 |
|---|---|
| Markdown | bd084bb1f14db8c13be20b891b48c49be4128907bb3537da723b148730f3f552 |
| Publication page | e74d1b8d947f5e58b845135626c4ec04e8b25bfa1bf867eaf919cb33f24925e2 |
| Manifest | 9c78f32482af74e9d3ea2e2868d9a723faa0a80f2273df7a21139c922c8f1c1b |
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 | S72RN9YU4cgi9Lwbh9I5owcZV/mx3dsTPHPe14DsP649IwCR7kEaYYRDIHZfWykIMw7/OmvhQGszRBYnEPqlDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:44.534288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035903observed e74d1b8d947f5e58b845135626c4ec04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:44.513661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035903/manifest.jsonobserved 9c78f32482af74e9d3ea2e2868d9a723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.489384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035903/publication.mdobserved bd084bb1f14db8c13be20b891b48c49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.468741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035903/publication.txtobserved 4208ac54656c4fdc1826f98430d6633d...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. |
|---|