OT-2026-000087333
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000087333) never changes.
Identity and time
| Publication number | OT-2026-000087333 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7ed7-8edb-bfb415783c04 · 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-2026-000087333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59a5a05cbf8f804953f87f04a4db92b1f89c9c841008b9fc344f16b8933d5318 |
|---|---|
| Markdown | a2ccb0f3bf2644168085a411d49c3654be3d77d40a5c1e12f2e49d38871c0af9 |
| Publication page | 57de042b941324d6e86d27ccc685c08e3bba5a61627a88ea48d1dd0f99d1285d |
| Manifest | d8580d7e0498ed56987546443934db29702e9564070685d72517268ca36013ee |
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 | OgMI0m5KrYi4HR4u/bnwI4yq/zbOAua+6I6Q3bpQqLfZTaADKWlA1OpagHYv7i/HCvuhILWwiPlIP2ZFGe3FAw== |
| 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
| 2026-09-17T09:50:30.113099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087333observed 57de042b941324d6e86d27ccc685c08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:30.105939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087333observed 57de042b941324d6e86d27ccc685c08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.094097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087333/manifest.jsonobserved d8580d7e0498ed56987546443934db29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.090558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087333/manifest.jsonobserved d8580d7e0498ed56987546443934db29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.078293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087333/publication.mdobserved a2ccb0f3bf2644168085a411d49c3654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.074628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087333/publication.mdobserved a2ccb0f3bf2644168085a411d49c3654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.061854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087333/publication.txtobserved 59a5a05cbf8f804953f87f04a4db92b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.057973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087333/publication.txtobserved 59a5a05cbf8f804953f87f04a4db92b1...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. |
|---|