OT-2026-000087342
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000087342) never changes.
Identity and time
| Publication number | OT-2026-000087342 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-76ef-8ba6-00d39e84eca8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bd4ce8231940a802c826ccb3e02945348565970776688e15323f002d4e3f4cf |
|---|---|
| Markdown | ffc3ba5106b42ea41d9641e3a8071e49ff5a3b29c0bd7159f36a6886d88df0e6 |
| Publication page | aa999532b5715b0341fb4c5b9b0977c1b8f2d2433bbebda4a890851bf44cd9b9 |
| Manifest | 1eba51d2be562e2ec9839c99dac554e12113dbdee248fc44b4f3382c0201389f |
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 | V8zSdPsOqObf0FRpNLwgmM7Jz3YYdlsRZh4wPY7ujh07PBDt1Znl9AkwX8xZ6dE/H3gNKRCc0GjciluhDMcdCw== |
| 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
| 2026-09-17T09:50:30.833467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087342observed aa999532b5715b0341fb4c5b9b0977c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:30.833342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087342observed aa999532b5715b0341fb4c5b9b0977c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.817208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087342/manifest.jsonobserved 1eba51d2be562e2ec9839c99dac554e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.816332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087342/manifest.jsonobserved 1eba51d2be562e2ec9839c99dac554e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.800098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087342/publication.mdobserved ffc3ba5106b42ea41d9641e3a8071e49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.799602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087342/publication.mdobserved ffc3ba5106b42ea41d9641e3a8071e49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.781795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087342/publication.txtobserved 9bd4ce8231940a802c826ccb3e029453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.781243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087342/publication.txtobserved 9bd4ce8231940a802c826ccb3e029453...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. |
|---|