OT-2026-000012737
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000012737) never changes.
Identity and time
| Publication number | OT-2026-000012737 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7885-a3f9-ed2c883c67f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012737 |
| Status | PUBLIC |
Content hashes
| Canonical text | a98284b748e1a7739171216fdb677c485e27086a5b1c41a3e7983b3a0b5057bb |
|---|---|
| Markdown | ad2fe11a922c881082553eddd3ae02c44d9119adde8ceed409f03d44735e12f6 |
| Publication page | f9c91635a50d292f63640d15dfbf2f2265b66c5cb80d28d8438a6d8910f88955 |
| Manifest | b3fb73b64104a14ef05995fc35be80f317b0e52f3de684bfa095e52cb46fe33d |
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 | sf1m0Fr4v6SWEirMdMKjN9y0K2DeRf1+Gj63wt+SiMwaUnSDc3v7K1zv9WBd9ubB87wC+bdpL1q7CAarIDnvDA== |
| 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
| 2026-09-17T12:10:25.948019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012737observed f9c91635a50d292f63640d15dfbf2f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:25.928108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012737/manifest.jsonobserved b3fb73b64104a14ef05995fc35be80f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.906349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012737/publication.mdobserved ad2fe11a922c881082553eddd3ae02c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.884842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012737/publication.txtobserved a98284b748e1a7739171216fdb677c48...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. |
|---|