OT-2026-000036445
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000036445) never changes.
Identity and time
| Publication number | OT-2026-000036445 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-75ed-a9ab-1aa78512c159 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55f628db3b46ea1355924116269852cadaa2f97109cb98d789b9fbd47539e3ea |
|---|---|
| Markdown | 256246eb8d43ccc8fce4c3a12de56ab740ef62d463f6b4bb5ce40cf2c99818cf |
| Publication page | ab87edf95ef999c78b285127abe621f28b5168c1f738baf14223edcfd7142047 |
| Manifest | 07e4c69608f1785d858eb6b284df62af6c7c0a32cfc1796faeb694aac435cb0e |
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 | Sw2GrG1Z8+LWzCcqO+Em0QuFaNawlRyNsHIS1Tb1hJBgxjkN1P5xEOtB40/bxQOVqaV7pkUC1NQ4fVUiELAXDg== |
| 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
| 2026-09-17T11:26:50.609791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036445observed ab87edf95ef999c78b285127abe621f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:50.592163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036445/manifest.jsonobserved 07e4c69608f1785d858eb6b284df62af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:50.573085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036445/publication.mdobserved 256246eb8d43ccc8fce4c3a12de56ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:50.554753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036445/publication.txtobserved 55f628db3b46ea1355924116269852ca...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. |
|---|