OT-2026-000081363
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, sustained 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-2026-000081363) never changes.
Identity and time
| Publication number | OT-2026-000081363 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7a26-b087-6c04dde1e0d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081363 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6aa03b495725f1213ce5fdd598cee96632bb3f55f2443eb196d5117410c83ee |
|---|---|
| Markdown | fa00ffe75a9a530e1c21a6eebf03bf2f36deb32cfb4775e6e56559c14687cc50 |
| Publication page | 43fa30eb485009ab24fecde0fbf0c4f09b114e0cb636b3209d4e1f1b570b10a9 |
| Manifest | 4d1f547ef9736c04bd7c2bcc83de3c5cf850e2ae615eaa33728812de2aee129d |
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 | hjeLYaT5pZR3B4bEXiSENDAYjsd0vGJwWt7yl00nY7VlFGTKPqNcKUq1WQOtT1hOBgJHep17xSF6hMvCLCOGCQ== |
| 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
| 2026-09-17T10:01:29.758917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081363observed 43fa30eb485009ab24fecde0fbf0c4f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:29.740673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081363/manifest.jsonobserved 4d1f547ef9736c04bd7c2bcc83de3c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.721886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081363/publication.mdobserved fa00ffe75a9a530e1c21a6eebf03bf2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.699821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081363/publication.txtobserved f6aa03b495725f1213ce5fdd598cee96...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. |
|---|