OT-2026-000013089
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000013089) never changes.
Identity and time
| Publication number | OT-2026-000013089 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-737d-a08f-96da401e394e · 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-2026-000013089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 641843cccf17861839e387cb224de05ab15caa691723f03f5567de200cf00e5b |
|---|---|
| Markdown | d6dc74fb7e9e03da11b9957ecb154eac4fb73a177343c927ae8f7ac509ad0095 |
| Publication page | 58c3f7af3e7ee477b7d215af33c562e2e3b347124a935c506614339bf0addd43 |
| Manifest | f30424ed8ff8a4c73cccdfeaee3c1dccde0c6cfeb09c5515c26321640c82f72c |
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 | STrxV/YVMXbIAqI6LY3XklaJtrHZe54qLsMpaP41dBLTY3O78abtOCV/BI/8/ntB4TwJyfYCG+5pOryTuKylCg== |
| 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
| 2026-09-17T12:10:56.211546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013089observed 58c3f7af3e7ee477b7d215af33c562e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:56.193387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013089/manifest.jsonobserved f30424ed8ff8a4c73cccdfeaee3c1dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.174825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013089/publication.mdobserved d6dc74fb7e9e03da11b9957ecb154eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.153919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013089/publication.txtobserved 641843cccf17861839e387cb224de05a...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. |
|---|