OT-2026-000065827
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000065827) never changes.
Identity and time
| Publication number | OT-2026-000065827 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7dfa-8b8f-52c27a2b0699 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065827 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6cf0bc07c59657b9ae3111f916ff796bf447e65b1511c94d72e54253ba4b2b0 |
|---|---|
| Markdown | 25b8c53c452d5d848408b9be4e4a4a90d54143bb2e917508f03c2f6ac6e85a0e |
| Publication page | ddf10d21e6bf8d151d373f32e11d3163fe4b914c4941da06a47ed66d2dcc468c |
| Manifest | 32fce14f2463a6f1748c6894f60b99358e61d8343c8d28db300591bcbb1e2a4e |
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 | X4uLD1tdWDpftswvwixWN3F89nvp5K80xXbBPxP4I6mTs7q0nblAqhhyr78tnacoIAqPcvNGHv8Tpq3zTXTyBA== |
| 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
| 2026-09-17T10:34:16.639548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065827observed ddf10d21e6bf8d151d373f32e11d3163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:16.619806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065827/manifest.jsonobserved 32fce14f2463a6f1748c6894f60b9935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:16.602631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065827/publication.mdobserved 25b8c53c452d5d848408b9be4e4a4a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:16.583391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065827/publication.txtobserved e6cf0bc07c59657b9ae3111f916ff796...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. |
|---|