OT-2026-000065251
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000065251) never changes.
Identity and time
| Publication number | OT-2026-000065251 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-703c-a14d-68555935ac12 · 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-2026-000065251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6603171a360891561d0e35ceb28cfc577c4fc9b332031ac8c7a29bc73809499a |
|---|---|
| Markdown | 9917dbc494b673faeee7c5c2249b8b3b6bfd58a67c325378b3803a19cf0bf647 |
| Publication page | 8dd5fe61e7c997a05d7589e533694d0b5e27bcbe5fc7312fc28303b2ccaee32e |
| Manifest | 3f21c7205c7fadb5cd5f543fc7b2ae3d4e2a34d7280df874a408bc72ae1964ab |
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 | YkKwnsi41BGc1Du35m5XMMXPcm0ppyEbAIWxaTSgciUL2lpHREKHHe2CU2jL6RbuzMFGKKsAtGoBv8BBlPZiBw== |
| 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
| 2026-09-17T10:35:06.784217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065251observed 8dd5fe61e7c997a05d7589e533694d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:06.765695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065251/manifest.jsonobserved 3f21c7205c7fadb5cd5f543fc7b2ae3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:06.748695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065251/publication.mdobserved 9917dbc494b673faeee7c5c2249b8b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:06.730323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065251/publication.txtobserved 6603171a360891561d0e35ceb28cfc57...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. |
|---|