OT-2026-000034941
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000034941) never changes.
Identity and time
| Publication number | OT-2026-000034941 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7ca8-b181-989105d9062c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034941 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd93bd947c9e0fff3aac3002488f1f9805ea59c17bd0aac3cfb66b680a2258ae |
|---|---|
| Markdown | 7f7951d1947169a191bd554664ccb6ad0c51301bf1380fc07e7da9e654e97c84 |
| Publication page | 764d225b99224312dbd39dade291cd71e92a3ef6368db0dfc46719896fe5541b |
| Manifest | db5e67181e9d21eaa9bcfefc0c30f9ccc47055a0071ce9a73550c789095f0870 |
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 | fAGMgnUtQOMxUQxNdzJaspYljyG4cFnLc1+RXTb3ku3xC7V3PyX+NERUjHdxc0p45Kb00pLFatWN0KiyXBVKAg== |
| 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
| 2026-09-17T11:30:44.087847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034941observed 764d225b99224312dbd39dade291cd71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.071121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034941/manifest.jsonobserved db5e67181e9d21eaa9bcfefc0c30f9cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.051715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034941/publication.mdobserved 7f7951d1947169a191bd554664ccb6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.031272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034941/publication.txtobserved bd93bd947c9e0fff3aac3002488f1f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.807268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034941observed 764d225b99224312dbd39dade291cd71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.789447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034941/manifest.jsonobserved db5e67181e9d21eaa9bcfefc0c30f9cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.769160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034941/publication.mdobserved 7f7951d1947169a191bd554664ccb6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:58.749427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034941/publication.txtobserved bd93bd947c9e0fff3aac3002488f1f98...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. |
|---|