OT-2026-000050435
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000050435) never changes.
Identity and time
| Publication number | OT-2026-000050435 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7614-a83f-22e5f7cda993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050435 |
| Status | PUBLIC |
Content hashes
| Canonical text | a14dfdc424fd5233aca1ce6ba51cbbede27d58b74e7396800951de5f696a897f |
|---|---|
| Markdown | dd8f11907c3944ea93323d957ee72a96c8ddb62f3533fc6e1ebb49e00dc49085 |
| Publication page | 7906eac41051f03dd16e37c3b52e724fa9ada0bf8946247771c8b9aebe0ab289 |
| Manifest | cfecdcfefb10dc7cc62b0c8b5af094a15a7e166baaaa0575885a2a695d43218b |
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 | K/b2hsJ/JEstoblYbsYyILM/r5hLKK/bP+ekQy6z0uvZo/3ST+oCrNUu2PnneIJJVeuvMG5FHEejIAsEOsLRCA== |
| 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
| 2026-09-17T11:01:28.885564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050435observed 7906eac41051f03dd16e37c3b52e724f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:28.867466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050435/manifest.jsonobserved cfecdcfefb10dc7cc62b0c8b5af094a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:28.851636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050435/publication.mdobserved dd8f11907c3944ea93323d957ee72a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:28.836023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050435/publication.txtobserved a14dfdc424fd5233aca1ce6ba51cbbed...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. |
|---|