OT-2026-000068384
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068384) never changes.
Identity and time
| Publication number | OT-2026-000068384 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-70b0-a3eb-0ad2e8c7ebf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068384 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb0f059337d2408c058cfcb8e7870ef61e335de8698b79b4d399fa440447e4e1 |
|---|---|
| Markdown | a2decbe3f2f1517109ad56317bd9668fed4751422cf20efb1fe5b3070f0c090a |
| Publication page | a583ea920e603629e592bf97e762e575a59f146ff665068ee55314e9c50b818f |
| Manifest | 47856d8b0988a2b795dd7935fc4a7e9e309de5709f1340856631b09f25204aa4 |
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 | QA/2b+vqvrodZDkzc5biRHKXm+JVqvihdotw3DyILSVzoGgqzqEl/jT9SAsYOfqYmzsF/c967vW08KfIbzvnDQ== |
| 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
| 2026-09-17T10:29:26.306165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068384observed a583ea920e603629e592bf97e762e575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:26.289336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068384/manifest.jsonobserved 47856d8b0988a2b795dd7935fc4a7e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.273989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068384/publication.mdobserved a2decbe3f2f1517109ad56317bd9668f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.257886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068384/publication.txtobserved fb0f059337d2408c058cfcb8e7870ef6...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. |
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