OT-2026-000078470
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000078470) never changes.
Identity and time
| Publication number | OT-2026-000078470 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7820-bf92-c7d720b168b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 697be8f1907f7218232695aafb7053af9a966fd670ebec861c164ef5c10bbeb7 |
|---|---|
| Markdown | 19e9b98aee56a0d7dfb1ae05a25c15e7e0197a286ab659ca011fd006b463ba0e |
| Publication page | ab3f9c0ab9ec438190996a82d741462d5d9854b454b240f1b86582def964d545 |
| Manifest | 783ece17e15d053cd70859da6bad8d674d65afa8b63327dd41fff9aafe28d445 |
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 | I7vKSn01iiSHIx4wu0zGvOhy7LC+3aHgQX1o4dzwUMGXoFPeeBvWPq0BNkdPTDtkaHdf+8HbiRsj/SkiWrPkBA== |
| 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
| 2026-09-17T10:06:28.494806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078470observed ab3f9c0ab9ec438190996a82d741462d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:28.475516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078470/manifest.jsonobserved 783ece17e15d053cd70859da6bad8d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:28.454883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078470/publication.mdobserved 19e9b98aee56a0d7dfb1ae05a25c15e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:28.437440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078470/publication.txtobserved 697be8f1907f7218232695aafb7053af...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. |
|---|