OT-2026-000005963
Publication integrity record
Porous face vacuum gripper, two outlet manifold, two stage ejector, contact triggered, open cell
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-2026-000005963) never changes.
Identity and time
| Publication number | OT-2026-000005963 · never reused |
|---|---|
| Internal UUID | 01a0a94a-a0b5-7e0a-ba8e-506bdb930a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:17:15.447879Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005963 |
| Status | PUBLIC |
Content hashes
| Canonical text | d169c4fb2fe7a3cc198dd5b9bcd9c27aa395fb8d1c8a8d11918e7dae8fcc3217 |
|---|---|
| Markdown | 0607805d4d2214f004ce25ab4ed398378c8c9798dda693e37e477972edcfadb4 |
| Publication page | 84307a057ba694ffc16ccd9c0903bdac990075d6915e65599ca13cdbad7b4825 |
| Manifest | d5b5af5a023b2d59da0601b5ae723a8531cf69434da8a8fd1540d4636e85094b |
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 | +7pN0eQd+Aduo/TNbp8aJY3rYEfJHLkzzCI6xJj3V9clPjFotUfmg11lZHi+rcUyT1Yd6/7erjXFKVRymeJbBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:12.150425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005963observed 84307a057ba694ffc16ccd9c0903bdac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:12.132932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005963/manifest.jsonobserved d5b5af5a023b2d59da0601b5ae723a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:11.995456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005963/publication.mdobserved 0607805d4d2214f004ce25ab4ed39837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:11.979368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005963/publication.txtobserved d169c4fb2fe7a3cc198dd5b9bcd9c27a...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. |
|---|