OT-2026-000069275
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000069275) never changes.
Identity and time
| Publication number | OT-2026-000069275 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7dff-aa91-b56d3e3d6403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fe56a8719360198fb86ba70979ece92623c7fd709958d1bbaf7c27073f355e9 |
|---|---|
| Markdown | 102fda950eaeb5d45c3ee23e286ed46e28b8df72108aad0b70374ab7f695ec29 |
| Publication page | 56293831aaa3c9573e6a999b122a99e28466d1de69e8144950256a36e661c352 |
| Manifest | 873176385ced325c3a0e580741e2d9766247b1e2da56804511ff9663b914c1a0 |
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 | AFgJfyFmZTleZII9fEE7ex7irCuDCtdFQMHc9Yg9KI206fCe8EApnhUqx/evUJZ8THEsAVPGwSbUAMDjYOvYBg== |
| 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
| 2026-09-17T10:27:21.494130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069275observed 56293831aaa3c9573e6a999b122a99e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:21.475277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069275/manifest.jsonobserved 873176385ced325c3a0e580741e2d976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.455613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069275/publication.mdobserved 102fda950eaeb5d45c3ee23e286ed46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.436645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069275/publication.txtobserved 6fe56a8719360198fb86ba70979ece92...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. |
|---|