OT-2026-000069119
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000069119) never changes.
Identity and time
| Publication number | OT-2026-000069119 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7f05-9ee4-d58ad8eaca90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72db4641daf5e58bbc4ef31d0d054991fa2d1191f0605faaa975f3a89fa8bd8e |
|---|---|
| Markdown | 96be0d6613937337d270e76032c8254d68f4ecafe13afd221fe993740d7368b0 |
| Publication page | 49782ecd198c7eb95b349ddfb2d38ebb36786cacabef5cbd723630df70a29857 |
| Manifest | 6d37e999cf0d158b14a7b72da97dea70390720f753d19615ddaa14ea0720d6f7 |
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 | Gmv/urvQsDzsFawp6x4uM61rhrTxtfQi+kdusEauuHxj4qfibnCf6a/97fkaBPMnP4aP28v6kS44b5rQH1dHCQ== |
| 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
| 2026-09-17T10:28:59.832000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069119observed 49782ecd198c7eb95b349ddfb2d38ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:59.814714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069119/manifest.jsonobserved 6d37e999cf0d158b14a7b72da97dea70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.797134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069119/publication.mdobserved 96be0d6613937337d270e76032c8254d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.778450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069119/publication.txtobserved 72db4641daf5e58bbc4ef31d0d054991...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. |
|---|