OT-2026-000089969
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000089969) never changes.
Identity and time
| Publication number | OT-2026-000089969 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-70a6-8ef2-e715093653d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 105fe6e75755bcdaa41d366991c2b30471309e4d69bbeaa7a852bdd15b00c3ed |
|---|---|
| Markdown | fbde23bc3338dffe8c7ae6aa8b01a69c8c092431dec465ac844919c2b88684a0 |
| Publication page | 4319cb204c08cc9378142f43c32f3d2ba04cd269d1dc4f5904971e096f8b0961 |
| Manifest | 2d3efb9290e349f8c85fd346123704314f56882d6e5e9dbb7b8666dcec2f1473 |
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 | 0WvvqGwiWsIuYVyhxpia4vh/cc1nG4NKBX0yVg3U2ATkN0I5wrl2TFJ5RFykUmcY+h3mgxdZuIWostGOfJE8DA== |
| 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
| 2026-09-17T09:45:21.397341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089969observed 4319cb204c08cc9378142f43c32f3d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:21.379100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089969/manifest.jsonobserved 2d3efb9290e349f8c85fd34612370431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:21.358781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089969/publication.mdobserved fbde23bc3338dffe8c7ae6aa8b01a69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:21.342312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089969/publication.txtobserved 105fe6e75755bcdaa41d366991c2b304...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. |
|---|