OT-2026-000014097
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000014097) never changes.
Identity and time
| Publication number | OT-2026-000014097 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-779f-8fa9-5272bc15db4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b53316ce1f87a64f36859487801f839a8724f4e34e807df5a15d756d1fd5b20 |
|---|---|
| Markdown | 8f98386a05bb8d08530f49205f67ec31beae31b1d6f9d90373c6c0690f6cf8ca |
| Publication page | 0e407ab628d5752acf3b060def34e1836f14c74c87877c53013f27f4273c1ab1 |
| Manifest | 660b24d7ae47b1f804d0800671432fb5051c3a09c662183fe191fc5a82d8fcdd |
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 | sJuxe1yTh7SS5LV0X4bLklcJglPuEiFz+1Y5gnk6ufvr3d5kWUC8dH9U4gbvKBS7SJcJXWrnKO2dSQ8ln3T2Ag== |
| 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
| 2026-09-17T12:09:21.201844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014097observed 0e407ab628d5752acf3b060def34e183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:21.181729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014097/manifest.jsonobserved 660b24d7ae47b1f804d0800671432fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:21.164523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014097/publication.mdobserved 8f98386a05bb8d08530f49205f67ec31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:21.146111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014097/publication.txtobserved 9b53316ce1f87a64f36859487801f839...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. |
|---|