OT-2026-000030164
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained 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-2026-000030164) never changes.
Identity and time
| Publication number | OT-2026-000030164 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-721a-9aa6-dd5335486639 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19b7c96f5869a731855ab8b1b6be5692d7505253c391ff4f6d8f5638ff65d5d2 |
|---|---|
| Markdown | be28a75552b4f6ad64253d21280b1e1ebfd41b716f7490af8df4daf0907902b3 |
| Publication page | e0c8aa0e775e31ab64918c8485a3113e7290425dacba9fa9bf66d7d630a2db8c |
| Manifest | 65d1e97d74b931974d9197d440fe2d0a998b91c6e90b395b1f50f7af99028ff5 |
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 | 73Kimvjukg9dj2JQaSKxG4OY5FlU+zkT16vRnYq0YbdUSzK5wLWyfCjwKDXw5xUBq54vFpJ9fnhDZFrcTWs2DQ== |
| 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
| 2026-09-17T11:40:31.397426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030164observed e0c8aa0e775e31ab64918c8485a3113e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:31.377816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030164/manifest.jsonobserved 65d1e97d74b931974d9197d440fe2d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:31.358910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030164/publication.mdobserved be28a75552b4f6ad64253d21280b1e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:31.341871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030164/publication.txtobserved 19b7c96f5869a731855ab8b1b6be5692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.784478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030164observed e0c8aa0e775e31ab64918c8485a3113e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.764708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030164/manifest.jsonobserved 65d1e97d74b931974d9197d440fe2d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.744526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030164/publication.mdobserved be28a75552b4f6ad64253d21280b1e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.728028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030164/publication.txtobserved 19b7c96f5869a731855ab8b1b6be5692...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. |
|---|