OT-2026-000076195
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000076195) never changes.
Identity and time
| Publication number | OT-2026-000076195 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-782f-8f45-385e6593f2aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b50258c0a48254719637d08d72669bec68822da8dab9260579d8f66dfc3d333 |
|---|---|
| Markdown | 98d2948aac066ac89daee314b37cdad870297933c99670394b1fabb07aa8a7ae |
| Publication page | 35ea686024db2130166d365fa602335e93e4b3c74a7b2e18f5aa89d704faf165 |
| Manifest | 77c2e8f7f417039fd0d9a91b83aca9dfc88c14943221deb9f13c32f3e870d5d9 |
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 | V0twGQ/Z1waBXTMw0w30NsOEqqb/R3Eum1+eFVFKJVaiRaBJnyNYR6bAIbFx89XVRy0zVu+AY7chl4uGtChMBA== |
| 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
| 2026-09-17T10:11:31.453462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076195observed 35ea686024db2130166d365fa602335e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:31.309592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076195/manifest.jsonobserved 77c2e8f7f417039fd0d9a91b83aca9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:31.290346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076195/publication.mdobserved 98d2948aac066ac89daee314b37cdad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:31.271897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076195/publication.txtobserved 1b50258c0a48254719637d08d72669be...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. |
|---|