OT-2026-000086905
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000086905) never changes.
Identity and time
| Publication number | OT-2026-000086905 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-715c-a444-04670cc5f654 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87deeb11c914b704fb2f1cbc59cb3d9a5d43c676f236babd8c65577a58ef07b5 |
|---|---|
| Markdown | a9b37d900d7f031c669315f9b7cf22ff4331cec2b2e0ddb47779c8cf66595728 |
| Publication page | 3d51e9729a1c01369ece010c516bbfc893dd1879b3c5cf7c04f45fa874cbd746 |
| Manifest | 6639bd81f4aff3b635892b3155f354ebdf8549eb45627ff12ad509f6d29e2193 |
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 | 8ch31OOdSx9S14aOkFWenCM5s16CPQQ+QVoXTnM0yblgRS14YmDFeSxPLkc+lAqKWS5BkI59Czb3fzILhCNzAg== |
| 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
| 2026-09-17T09:51:45.466090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086905observed 3d51e9729a1c01369ece010c516bbfc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:45.442870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086905/manifest.jsonobserved 6639bd81f4aff3b635892b3155f354eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.422766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086905/publication.mdobserved a9b37d900d7f031c669315f9b7cf22ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.401227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086905/publication.txtobserved 87deeb11c914b704fb2f1cbc59cb3d9a...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. |
|---|