OT-2026-000026378
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000026378) never changes.
Identity and time
| Publication number | OT-2026-000026378 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7bfd-9a4d-ece76258060c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78674a1c4f124606ea60b074f8ff16a02d47533eb40cd0977e5debb491c0f810 |
|---|---|
| Markdown | 8e939e424ff16713309b79434be84d6bbe7fd78a9b254cd2ced28efddb6d187f |
| Publication page | 7bdae410d88964c057a949a67740b74c13b2b5c4faf29b2a189eee637f23b0ae |
| Manifest | f3bb9f92c1b97eca0ab24af6bffc913972c23fb8acf24f1e87cb657dc82b1c7e |
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 | 5ZjeFV8HVU+yxA0r4LbEj8w9nRP06JGhkok2Ra7qVhp7YjTtzd4r8Gn5JH4rdIdmsSv4tN+qhflVVAJPoSrIDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:21.653460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026378observed 7bdae410d88964c057a949a67740b74c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:21.638056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026378/manifest.jsonobserved f3bb9f92c1b97eca0ab24af6bffc9139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.620306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026378/publication.mdobserved 8e939e424ff16713309b79434be84d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.602531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026378/publication.txtobserved 78674a1c4f124606ea60b074f8ff16a0...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. |
|---|