OT-2026-000085927
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, sustained 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-2026-000085927) never changes.
Identity and time
| Publication number | OT-2026-000085927 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-74eb-9e72-8a4ffd5ebcbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3218559a2c67a0893d217f9523729ec9330d1805460ba5ebfec5486483ef83ff |
|---|---|
| Markdown | d7c9279d401342c63d1937aef7f40171a9812df6d20b2f657561251df603b3de |
| Publication page | 16475e4a20a0ca4f8f21dd3f0cbb5f9fbe63b5b90f6880a283df119250ebc236 |
| Manifest | 1638518682f62e688f16eacd097c32306503fc003871c1cf8f1f52decb525e1b |
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 | w2y+4DGLzzvjlIn4GXPUb4rtVYkggmgElTRwSPGuiXV5LlgB7T08VA7jj4cMz7t33ympXaRCetzLLaMFK80AAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:52.710923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085927observed 16475e4a20a0ca4f8f21dd3f0cbb5f9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:52.693649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085927/manifest.jsonobserved 1638518682f62e688f16eacd097c3230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.677579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085927/publication.mdobserved d7c9279d401342c63d1937aef7f40171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.661848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085927/publication.txtobserved 3218559a2c67a0893d217f9523729ec9...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. |
|---|