OT-2026-000082780
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000082780) never changes.
Identity and time
| Publication number | OT-2026-000082780 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-726a-929c-e29730c3cb26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9633e856d974d65db2d8f92e362beaa463272bbc219711a871c5f775b263f033 |
|---|---|
| Markdown | b9adeb3349b2f6d5d564878600e5c96f74a917e0067a8b2c7716df91ac66dddd |
| Publication page | 0dc22fcc10824a32edf1761ace245591af30d51f550628de2d491dd1a43b09b9 |
| Manifest | abcb87a8cff252ee17f67e824070f6750f2ea3df77aef616ee3f072ad5a15492 |
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 | P+jjBn7/NjJrrp4hoLClyaTIfvGpYD3V+MVjtn0/tx91plgL+8oSIOvLRLzCqYaicmFktCiltYE51Rz90/QrDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:22.150891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082780observed 0dc22fcc10824a32edf1761ace245591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:22.134584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082780/manifest.jsonobserved abcb87a8cff252ee17f67e824070f675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.116868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082780/publication.mdobserved b9adeb3349b2f6d5d564878600e5c96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.098567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082780/publication.txtobserved 9633e856d974d65db2d8f92e362beaa4...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. |
|---|