OT-2026-000069073
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000069073) never changes.
Identity and time
| Publication number | OT-2026-000069073 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7de7-82ac-879fad83c21c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fea2bf41870cbfa9dff555eb8a22e1e092a8c9b0fb65d24b39b61d6c2e75f21 |
|---|---|
| Markdown | 5ec3a6b369cb87ad143f9d792b5cd9af01987c7b28b3f88efa5b21f331f0338f |
| Publication page | d2326a5dfff7d488382a919a0b9b370f40120f8e83f572a56a726a9595e7ee12 |
| Manifest | 0e25ab10673890fef997e6b3b43c75e21bea7b4abd308879ea3cbd9dc8c6e48d |
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 | BSLbdckI1Y1mx3x4RUix5B77W2JwgglVIwrVKgz6HyoFr52PLYVZ6XekFB5uUo07CjfhNsb6bmZARSSVSm0kCw== |
| 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
| 2026-09-17T10:28:56.355238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069073observed d2326a5dfff7d488382a919a0b9b370f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:56.339005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069073/manifest.jsonobserved 0e25ab10673890fef997e6b3b43c75e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.320965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069073/publication.mdobserved 5ec3a6b369cb87ad143f9d792b5cd9af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.300978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069073/publication.txtobserved 5fea2bf41870cbfa9dff555eb8a22e1e...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. |
|---|