OT-2026-000054042
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, vented before set-down
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-2026-000054042) never changes.
Identity and time
| Publication number | OT-2026-000054042 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7ab5-9ae5-27bc9d928d65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fe63c162a7c0ebf83511b815135acee027b420cfa88695bb6686d3e2e8b9291 |
|---|---|
| Markdown | 943f54b1ad476624262657176deacba20f19ad1579d55478cd5e9a7b73e15574 |
| Publication page | 3105fe4d37595c5ada253c6c59df61ddbc96847f9f7ffcdf7d0be035ee2014ee |
| Manifest | 3de5fd62e11937aa7248ef3b2e635937874821a68eb31ba5a8a3182c36390dcd |
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 | TW6K1YnjB8loEs/vg6QO3ADThI/3rx/w14S4YCWy29IZjFAFDC15wRhjAtgHTbCIjZobnazKh2LvG+JJrx8xCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:24.588960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054042observed 3105fe4d37595c5ada253c6c59df61dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:24.572994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054042/manifest.jsonobserved 3de5fd62e11937aa7248ef3b2e635937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:24.555820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054042/publication.mdobserved 943f54b1ad476624262657176deacba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:24.538481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054042/publication.txtobserved 1fe63c162a7c0ebf83511b815135acee...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. |
|---|