OT-2026-000047967
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three 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-2026-000047967) never changes.
Identity and time
| Publication number | OT-2026-000047967 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7e79-b48f-abf3a18ae5af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047967 |
| Status | PUBLIC |
Content hashes
| Canonical text | e781cb16067999d08090451b72ff21fe734ba70e14278ecdf167b3d94a8eecc4 |
|---|---|
| Markdown | ea38663e9c37023689fa997bb976ad8cb2cbc9781d6c7ddec9075291784dbd78 |
| Publication page | 920c3751894f9b598d90f36bd22420000d9077f82fad00e0f05d224ee70c0b15 |
| Manifest | a7f7a292c7c9703dceafedf203b66129da466f3264a0525788e308b9fe0cb254 |
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 | +FiEHgJeIRHLGj8CQh1J+G1WZuA3sdWZQyGEtFZBzaABYLu/w3+dAECvNT+MqEbyRb4OXBO+Tu9riyxV+nVwBg== |
| 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
| 2026-09-17T11:05:56.626215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047967observed 920c3751894f9b598d90f36bd2242000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:56.606512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047967/manifest.jsonobserved a7f7a292c7c9703dceafedf203b66129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.587794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047967/publication.mdobserved ea38663e9c37023689fa997bb976ad8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.570200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047967/publication.txtobserved e781cb16067999d08090451b72ff21fe...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. |
|---|