OT-2026-000025144
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000025144) never changes.
Identity and time
| Publication number | OT-2026-000025144 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7c51-b9c9-10efe60ec400 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0928cd835ce06874b086f38b881d108b9e73b9a5ea44a2e8d50ac7a213bb524a |
|---|---|
| Markdown | 50b4ef61e6f85538b548c5ffcb72ff9c80fbc377f3cb010c244fbb0c1a69a627 |
| Publication page | 356fd15c81359b74f0ace00462784dd1e4a79272674d6223b819eff8814172c1 |
| Manifest | 91c18d7db2ddfb06c0642bfc77db2911e08941d75771074d30c034590b977d45 |
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 | VC0ioKFu3ZcTs0PmRiiljVQ1J/G5T1lJJNIdK+GoyYpMQVDNW7nocttnuOCUPVK+ounIhfHN1FIHIDNdw82XAA== |
| 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
| 2026-09-17T11:47:01.708884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025144observed 356fd15c81359b74f0ace00462784dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:01.688648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025144/manifest.jsonobserved 91c18d7db2ddfb06c0642bfc77db2911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:01.667537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025144/publication.mdobserved 50b4ef61e6f85538b548c5ffcb72ff9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:01.643180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025144/publication.txtobserved 0928cd835ce06874b086f38b881d108b...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. |
|---|