OT-2026-000087354
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000087354) never changes.
Identity and time
| Publication number | OT-2026-000087354 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-75b2-82e7-f3041e12615d · 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-2026-000087354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a85addbe221c6227ff06d57bfd2fc0c028866fb1b29107996a3dfc526056a6b |
|---|---|
| Markdown | 6b237729a40eb4a475029243395b3c3f06d356cf4c19b4531fe33c29100000e7 |
| Publication page | 172117362a4b0108b8ea4cd22708ed7c646166b46f1057f89851e5daf633ab74 |
| Manifest | 6089d14f3bcc802ebfd985572bf04805a478e885c15ef9d37796f3250bdefd3a |
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 | 8eNolqHNb0gzRSJIW8sQHMvqA4CDxTXBG8xXSPkpiVFGJA+TQQeRm3EqlSdf4xsfExD4t+8F+bCahQNSwSuGAA== |
| 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
| 2026-09-17T09:50:31.723906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087354observed 172117362a4b0108b8ea4cd22708ed7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:31.723802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087354observed 172117362a4b0108b8ea4cd22708ed7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.706894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087354/manifest.jsonobserved 6089d14f3bcc802ebfd985572bf04805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.706662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087354/manifest.jsonobserved 6089d14f3bcc802ebfd985572bf04805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.689955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087354/publication.mdobserved 6b237729a40eb4a475029243395b3c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.689213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087354/publication.mdobserved 6b237729a40eb4a475029243395b3c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.672322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087354/publication.txtobserved 5a85addbe221c6227ff06d57bfd2fc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.670661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087354/publication.txtobserved 5a85addbe221c6227ff06d57bfd2fc0c...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. |
|---|