OT-2026-000057753
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000057753) never changes.
Identity and time
| Publication number | OT-2026-000057753 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7ba8-8607-0a7b72e1ce45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 175bc4b2679e944d47f48b1eaa2786d93ff7f2fb52cd04379166e2287dcd06f4 |
|---|---|
| Markdown | fe676b7b26c64986c8c280395c4e8a5dc5f15a7b0d7fe1ca1f6a4d7c773a6c78 |
| Publication page | 2e9acfca280f5cf5f0700497bf2424d67522ae68a78325f5c2d6e4ae8162de4c |
| Manifest | 73192976625472255f92d8cba890cafe479480165ec6b77b9fc68657d482db6b |
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 | QhOLL8bLdsGBilQGtqmx/Gp1mLzSRp4fpq1U55oOm1cVSRtpSEQTjv9/NC4CnF5nb2xwO6WWhMmCK2vgI+WDAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:17.782299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057753observed 2e9acfca280f5cf5f0700497bf2424d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:17.764503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057753/manifest.jsonobserved 73192976625472255f92d8cba890cafe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:17.746170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057753/publication.mdobserved fe676b7b26c64986c8c280395c4e8a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:17.728162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057753/publication.txtobserved 175bc4b2679e944d47f48b1eaa2786d9...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. |
|---|