OT-2026-000099115
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099115) never changes.
Identity and time
| Publication number | OT-2026-000099115 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-798d-a1a9-4fc4c76c4d68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 947b5e2fc5e367881faf622204c22f0b4d92997b59ac609d3181fc4373a2be75 |
|---|---|
| Markdown | 5397ae989967889cc0206dca83e62b8cc42c6d4977908e34bcf52a866e38fa4d |
| Publication page | 7fed276c320c4283c2bc7ab4969de663b2df4ca1fd3a01fedb49e976082b6a69 |
| Manifest | af133ddc77b265a006a59a58a7abc65421dfd7c6f7c658185297ace3d1853996 |
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 | NrSmn+JUIH8KITL8nv6ipeUH3EAEzAapsSZS7tjooDMJ3tJtkeWv9K54P1kHIyZetiJEgbvvxLTmmCL++r0kCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:21.729984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099115observed 7fed276c320c4283c2bc7ab4969de663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:21.711849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099115/manifest.jsonobserved af133ddc77b265a006a59a58a7abc654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.692143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099115/publication.mdobserved 5397ae989967889cc0206dca83e62b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.674348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099115/publication.txtobserved 947b5e2fc5e367881faf622204c22f0b...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. |
|---|