OT-2026-000011700
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, 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-2026-000011700) never changes.
Identity and time
| Publication number | OT-2026-000011700 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-77ea-ae2f-0a182b329040 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a86081e5830ed6b60f1075fd3b6e3a9f8c5cd4d594537d250118199e8f54bc1 |
|---|---|
| Markdown | 57668d369fa5c01530e1411ca3a1976de3ef380308deee2f1939e9f8cc8ba928 |
| Publication page | 0f8d8d8602023fe679a9077ab273b337cabe7f1dc67c85fe7d934f33ff7e31c8 |
| Manifest | 66033f9188f15ca2503707b3adf08c94db3c50e9d60c2ae66742a247634f69b1 |
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 | AN5VHHKy8rtSmgqYOgi6e/C8OEB5ra7OW6f+tuPA15Us6Wl2yAvjwMSAHx9+C+LfoIn5GAZ1v2DKpjAs8jAsCA== |
| 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
| 2026-09-17T12:12:18.409040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011700observed 0f8d8d8602023fe679a9077ab273b337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:18.389876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011700/manifest.jsonobserved 66033f9188f15ca2503707b3adf08c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:18.371242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011700/publication.mdobserved 57668d369fa5c01530e1411ca3a1976d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:18.352674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011700/publication.txtobserved 2a86081e5830ed6b60f1075fd3b6e3a9...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. |
|---|