OT-2026-000066351
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000066351) never changes.
Identity and time
| Publication number | OT-2026-000066351 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-79ee-9438-3e34df71b42b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b9d3f4e84c1ebc64883f588c5f04909e3b8270b76d08b1bab99fb5c4da0abc2 |
|---|---|
| Markdown | 39fc9fa27f8b7ed3755d553ee184707fdb4a722ef6e128e8639abe8a7f54002b |
| Publication page | 38ead3a82cfbd697665f6bd84869151984964404db43773c6a118ed3eed93315 |
| Manifest | 3033d5972ab68bac843a6a149ecd85f31b2d0617c5bcd58bd027c9f6289a7d05 |
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 | 4VEHOo20O6/Pv9yZzqeNTNAGsmUbDNaT5rni5T5k6EMfM3LTPLgqE4mCa9i6PHppF3RzhYGzAP6lE5cVkWuiAw== |
| 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
| 2026-09-17T10:33:32.752465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066351observed 38ead3a82cfbd697665f6bd848691519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:32.733917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066351/manifest.jsonobserved 3033d5972ab68bac843a6a149ecd85f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.714890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066351/publication.mdobserved 39fc9fa27f8b7ed3755d553ee184707f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.697593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066351/publication.txtobserved 7b9d3f4e84c1ebc64883f588c5f04909...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. |
|---|