OT-2026-000087076
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000087076) never changes.
Identity and time
| Publication number | OT-2026-000087076 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7517-9eea-5a8a5e4aa4d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24ff4349a9fed6e1825b49957d897fc6aa91cafa005cb1893e301bde2f80129e |
|---|---|
| Markdown | 8ed9d79abc15ede1a4307f022443703de2ca9bb726beee599446398a3c5f7769 |
| Publication page | e5e0ef795adf6473a1c854cb7d7aa5001a7d72d476115e64bf33a953a1332730 |
| Manifest | a7f537fe5203e5214129d7669f4a4280d62aa143d5d18d49c61d128146fb4d3e |
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 | VIMsJODY0e8K32Y7PHX+QfRBhMUc3rZlxonedjuSU8wGiphJnauUWkWDvkuaRrd65rpCg6E7wFxDoD7enGJbCg== |
| 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
| 2026-09-17T09:51:20.085203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087076observed e5e0ef795adf6473a1c854cb7d7aa500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:20.068526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087076/manifest.jsonobserved a7f537fe5203e5214129d7669f4a4280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:20.052502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087076/publication.mdobserved 8ed9d79abc15ede1a4307f022443703d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:20.036230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087076/publication.txtobserved 24ff4349a9fed6e1825b49957d897fc6...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. |
|---|