OT-2026-000071123
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000071123) never changes.
Identity and time
| Publication number | OT-2026-000071123 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7a5e-8ac2-fca908450af5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cee9f93e9e2d5ecb459d4bfe256fa477f6a7891d9b5f78c262b3e54839339ec |
|---|---|
| Markdown | a67a4c9f30678622725ca05aad0533014f3bb36f8b5cde976dda02d92f1a6b4d |
| Publication page | 47371d0a83ff6f1963a6326c1263337e71793df36e4f1f4c292905c22400c593 |
| Manifest | 8b9fd5e7059a2733cc8f9236e764a686e4d0130ec6e86625daec4bdc27fe7db5 |
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 | ymFExxqXvd1lmvPeKFiIuk8ZiPKulVZi0hHL0vd5XV5O+ug9MnCga1xsaxsAdQIobg881zuiyv0xSv8B9vfxDg== |
| 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
| 2026-09-17T10:24:37.105350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071123observed 47371d0a83ff6f1963a6326c1263337e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:37.086614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071123/manifest.jsonobserved 8b9fd5e7059a2733cc8f9236e764a686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:37.068736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071123/publication.mdobserved a67a4c9f30678622725ca05aad053301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:37.050289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071123/publication.txtobserved 9cee9f93e9e2d5ecb459d4bfe256fa47...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. |
|---|