OT-2026-000041163
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000041163) never changes.
Identity and time
| Publication number | OT-2026-000041163 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7fe4-a126-60698b79b3e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6218b0bc77442ccdc70d90e2de0ba40074a018e197208bce0bc514d44920a55a |
|---|---|
| Markdown | 103db27294781a45dd66a58e17defb8c5004fe2d656fe20fdb58b2a55340352c |
| Publication page | 9059f33024e96c6b94fe413e6a9a0dc7b656a259209ac7ef49acc378262048e4 |
| Manifest | a46bd243d8f21f4174e4a79cb901cf9335ceba70aa42293aa827a3380c488e5c |
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 | m6kbOMkr4jZBedEs9mmsO837uyaBASD6T9VkrvRuxBmEK/kGst2F4h/p6lNY/8c8jbVi/Foxy2HAVXi5x6GoAg== |
| 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
| 2026-09-17T11:17:06.454770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041163observed 9059f33024e96c6b94fe413e6a9a0dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:06.437373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041163/manifest.jsonobserved a46bd243d8f21f4174e4a79cb901cf93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:06.419321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041163/publication.mdobserved 103db27294781a45dd66a58e17defb8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:06.403409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041163/publication.txtobserved 6218b0bc77442ccdc70d90e2de0ba400...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. |
|---|