OT-2026-000045823
Publication integrity record
Foam pad vacuum gripper, four zone face, single 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-2026-000045823) never changes.
Identity and time
| Publication number | OT-2026-000045823 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7baf-818b-fa2368dd1358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045823 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1b1802ef7768ba123ce7ac64f62f1a7dff8dc9410bc8b0fc3f3fb8871e4ef4a |
|---|---|
| Markdown | 18c057c32cfbfcf51b941c93be4ce370c2e431e6fdf0cab1d5465d754dee17fc |
| Publication page | 0f1fc6df90d1fe63c38f53fe87ae8e2922291be8a8e5e4905a571f2092a4389c |
| Manifest | 95fd6ac9ec2676052bc654b8f575ab291e663033e79f493d7ea3f15771e5c98e |
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 | 6ilwC82H19aht0wcLM+kgRTkCrnV8LrpVKiMtMGEA1HUBy6gO8JTzsKitdRheeR44kNILo+I31ha3jjR2ndyDg== |
| 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
| 2026-09-17T11:09:41.807618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045823observed 0f1fc6df90d1fe63c38f53fe87ae8e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:41.790914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045823/manifest.jsonobserved 95fd6ac9ec2676052bc654b8f575ab29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.772472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045823/publication.mdobserved 18c057c32cfbfcf51b941c93be4ce370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.753149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045823/publication.txtobserved d1b1802ef7768ba123ce7ac64f62f1a7...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. |
|---|