OT-2026-000015410
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000015410) never changes.
Identity and time
| Publication number | OT-2026-000015410 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-772c-bf7d-496ada085724 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dd12c3a881749e3ae21f1a0dd95f9e63ee554579f0b16071c90515dcfc3697e |
|---|---|
| Markdown | a12758728e1beabd1c05a179aa07d7201fa626cc38af5466908e9aab3d3edeaa |
| Publication page | ff525f03b21d1917a4a22fd22411007ae826efb3a61a876ee93f7405100956cf |
| Manifest | 88ef79c03ea6d49908b1df053d35609c457757fb74d2d4236684cb17fc9f3e1f |
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 | TOp2PR4aPCgCNPm461M1Uk02012JqMvfC5gpmE1jNcG4oj5SHrFYucC0rwBhjQL+V0WfxhuJyA5bV2vU6vCkBA== |
| 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
| 2026-09-17T12:06:08.330232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015410observed ff525f03b21d1917a4a22fd22411007a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:08.308819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015410/manifest.jsonobserved 88ef79c03ea6d49908b1df053d35609c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:08.287776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015410/publication.mdobserved a12758728e1beabd1c05a179aa07d720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:08.268689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015410/publication.txtobserved 8dd12c3a881749e3ae21f1a0dd95f9e6...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. |
|---|