OT-2026-000083349
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000083349) never changes.
Identity and time
| Publication number | OT-2026-000083349 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-78b7-8048-408269b9666a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083349 |
| Status | PUBLIC |
Content hashes
| Canonical text | f33eef0f1bde5df0a0431ae40451886736381cc4ff38b08e1edd29767f053478 |
|---|---|
| Markdown | 91fcee17f9980a2e832e76cbca2681b95ea69c27703b65ada890448098e13107 |
| Publication page | c1846eb886f3f9ed8ab9dce0796d17a9ee0edc54b5c52c17011ef97c8c1e5b91 |
| Manifest | 39e03417c4bded8f346028a5688c9cb5783169bf8f1d0e50586ca53263db14ad |
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 | rx+5bfFh4767uNuqTOK9Z71EXhtAt0gb3F/IiLVx8AixMUHPfzwB4/9B6POgB/HVzObSJx4TCZscSLmnkDYBCg== |
| 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
| 2026-09-17T10:00:37.434536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083349observed c1846eb886f3f9ed8ab9dce0796d17a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:37.417075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083349/manifest.jsonobserved 39e03417c4bded8f346028a5688c9cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:37.397965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083349/publication.mdobserved 91fcee17f9980a2e832e76cbca2681b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:37.376477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083349/publication.txtobserved f33eef0f1bde5df0a0431ae404518867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.012413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083349observed c1846eb886f3f9ed8ab9dce0796d17a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.995290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083349/manifest.jsonobserved 39e03417c4bded8f346028a5688c9cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.977999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083349/publication.mdobserved 91fcee17f9980a2e832e76cbca2681b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.961085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083349/publication.txtobserved f33eef0f1bde5df0a0431ae404518867...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. |
|---|