OT-2026-000054155
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000054155) never changes.
Identity and time
| Publication number | OT-2026-000054155 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7036-93d9-e1d9a3598cbf · 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-2026-000054155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75dcd2707064d989274330574027ef89032bcdee4c84d0ce56163503d684fd71 |
|---|---|
| Markdown | d7c3c51d7a8d61a698d365afb8f0c9fc87c8fb648aed13e9c5ab7ae58275f1f1 |
| Publication page | 7f8903ce93ae5f5895903d28ee8b12fdf4f54c40b16aefb7418d01056915bac5 |
| Manifest | 4d8dd3d8217189922de4ca757ab93b79e27fe87649064a8a0716ff906eeb03e7 |
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 | yagGNdjSzXXmy0JD72wF1lfXFj1PVGycQ+o+IT3UEXVgvsP20bFE4jMNN9OxwupZemiDNpi7xZRajEM4HkfmAw== |
| 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
| 2026-09-17T10:54:35.935510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054155observed 7f8903ce93ae5f5895903d28ee8b12fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:35.918092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054155/manifest.jsonobserved 4d8dd3d8217189922de4ca757ab93b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:35.901213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054155/publication.mdobserved d7c3c51d7a8d61a698d365afb8f0c9fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:35.881855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054155/publication.txtobserved 75dcd2707064d989274330574027ef89...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. |
|---|