OT-2026-000062950
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000062950) never changes.
Identity and time
| Publication number | OT-2026-000062950 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-730d-8375-5661aaa655d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062950 |
| Status | PUBLIC |
Content hashes
| Canonical text | b24bf85d817a1913bd68df350c930949a9617f0888bacba03332abfdc80304e4 |
|---|---|
| Markdown | a5d5f40d979c0550bbe90ac81001eef02b641b40f90b839d42756adf9257dbd6 |
| Publication page | 4bb5e4c5863bc5b7e75b42db5c56294784f09a042a0e921d6884e3dc7f1c1ad5 |
| Manifest | 8fe36f5c6ea784689fc27ff5559dcc23f0996dcccf3ecc05e94914f7abab0a58 |
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 | Fss9cj1ajM6hkZmT0Glcud9q10gH+x//3WtkEDdOtHpAtSZ11tWydA31xTChtJG7+5EcNai4jhUbmmqxU/WABw== |
| 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
| 2026-09-17T10:40:27.298004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062950observed 4bb5e4c5863bc5b7e75b42db5c562947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.276770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062950/manifest.jsonobserved 8fe36f5c6ea784689fc27ff5559dcc23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.256718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062950/publication.mdobserved a5d5f40d979c0550bbe90ac81001eef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.238573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062950/publication.txtobserved b24bf85d817a1913bd68df350c930949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.660831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062950observed 4bb5e4c5863bc5b7e75b42db5c562947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.642909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062950/manifest.jsonobserved 8fe36f5c6ea784689fc27ff5559dcc23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.623113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062950/publication.mdobserved a5d5f40d979c0550bbe90ac81001eef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.605286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062950/publication.txtobserved b24bf85d817a1913bd68df350c930949...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. |
|---|