OT-2026-000013086
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000013086) never changes.
Identity and time
| Publication number | OT-2026-000013086 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-79be-b97c-afefb68221ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013086 |
| Status | PUBLIC |
Content hashes
| Canonical text | af0ed11b7849ae3cefc816deff27c771260dbcb904f40f0a5dd937ed2268e9bb |
|---|---|
| Markdown | 9de92f3749c13c08e7f768d60bb979be012f56fb40b4e07ebf9763ea95f08fd8 |
| Publication page | be1203296f8419df2d7860f6b9ea9611bd770b7ca6b5861f89cb22d3a1b3d50e |
| Manifest | 957ce3deb8381385cd932704fbcbd066c348ecdb0c62bf96df2c04e97e3e525b |
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 | 6If1/QkYfWAK/VJLPQLA2aJdFd0M+2j0fpVzae0tVcaFusJwje+w0VQu4ZFKY99q5s94zbvC5+a8c8PtE6WXAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T16:42:32.815739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013086observed be1203296f8419df2d7860f6b9ea9611...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:32.636397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013086/manifest.jsonobserved 957ce3deb8381385cd932704fbcbd066...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:32.507353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013086/publication.mdobserved 9de92f3749c13c08e7f768d60bb979be...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:32.335385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013086/publication.txtobserved af0ed11b7849ae3cefc816deff27c771...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.961343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013086observed be1203296f8419df2d7860f6b9ea9611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.938726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013086/manifest.jsonobserved 957ce3deb8381385cd932704fbcbd066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.918654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013086/publication.mdobserved 9de92f3749c13c08e7f768d60bb979be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.900477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013086/publication.txtobserved af0ed11b7849ae3cefc816deff27c771...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. |
|---|