OT-2026-000057834
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000057834) never changes.
Identity and time
| Publication number | OT-2026-000057834 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-7b5b-a964-20023cfca766 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057834 |
| Status | PUBLIC |
Content hashes
| Canonical text | add62518f3281326f58443f6edbd9de1f533ca2c161867761f533eeec072d8df |
|---|---|
| Markdown | 59c5854e8b9bed7bb78cef1e04f9f026fcfa4556f1f206feb7dc9c4fd31dd6a5 |
| Publication page | 8ace6539099c12963183a43d433e4feeb8ce3b48ad592f0df33047bd1dacad24 |
| Manifest | af1b81f70f7d7d42c95e1ee75a24a804f523fa0672917fb89d263050ec7c19c6 |
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 | jFSWzWxlGMvLdDmeYxLDdwA/aUVelaggYkoRXGV1VfLbEa+BkUrvC7I96vIfjxZEab1ELSuBs7X3oLFYXym4CQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:24.571305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057834observed 8ace6539099c12963183a43d433e4fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:24.553527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057834/manifest.jsonobserved af1b81f70f7d7d42c95e1ee75a24a804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:24.534294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057834/publication.mdobserved 59c5854e8b9bed7bb78cef1e04f9f026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:24.516254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057834/publication.txtobserved add62518f3281326f58443f6edbd9de1...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. |
|---|