OT-2026-000052936
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000052936) never changes.
Identity and time
| Publication number | OT-2026-000052936 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42f-7cd9-91ce-5a1554a6b684 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42cf4f73b39fcac6eeab08f9455decf03341f5f58dfb00167b4c3424089397ee |
|---|---|
| Markdown | 1aedc58879b1bb440cb90a237ee4440cacc700e34ff1bbea93ba18bbb85eb02a |
| Publication page | ba644ce006aaf7ee831d0839750f892a4c9d39546e97364b1f7aa8e61976bc70 |
| Manifest | 04d9a477b4e4823949f3724f7797629d9ddbf255491768e433cd2b47edc34a06 |
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 | ipNeLJu2n6D2IkElyu83d9VppJBKQOXDn+NFp6Ofi4umd/q1zcT1CZOU9UaIsr6nQwRNmOe5oCtpZR5X49+JDA== |
| 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
| 2026-09-17T10:56:36.756750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052936observed ba644ce006aaf7ee831d0839750f892a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:35.200346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052936/manifest.jsonobserved 04d9a477b4e4823949f3724f7797629d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:35.182919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052936/publication.mdobserved 1aedc58879b1bb440cb90a237ee4440c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:35.165557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052936/publication.txtobserved 42cf4f73b39fcac6eeab08f9455decf0...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. |
|---|