OT-2026-000065327
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000065327) never changes.
Identity and time
| Publication number | OT-2026-000065327 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-737f-89ee-eb18b62c7d7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 541a8699746e1f2a4b5085702709df9ca6724fa72f8d6d1d20bac6aae2443e63 |
|---|---|
| Markdown | 88f74a4ec6c64abaaec2611d4d775511c72898d5c5f5e4f6212e762a7a3b1e75 |
| Publication page | 96291ee093b78499a97d653010012afc790b75aad073c932040537be08078280 |
| Manifest | a90e64a8f673db5b4e78759948ae37a9cbe692cf1acbc50377fbef181c2e6b35 |
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 | MyIfDmMKPtBcrO47YFcUoYenWYTo3GekefUZMelGX1xb9mMYH2iE2Qyijp9YNJIsz/3RXeHXbf/lc/eeQGdvDw== |
| 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
| 2026-09-17T10:35:18.427390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065327observed 96291ee093b78499a97d653010012afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:18.409794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065327/manifest.jsonobserved a90e64a8f673db5b4e78759948ae37a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:18.391623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065327/publication.mdobserved 88f74a4ec6c64abaaec2611d4d775511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:18.374561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065327/publication.txtobserved 541a8699746e1f2a4b5085702709df9c...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. |
|---|