OT-2026-000080313
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000080313) never changes.
Identity and time
| Publication number | OT-2026-000080313 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7b0b-bd5a-250696836737 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080313 |
| Status | PUBLIC |
Content hashes
| Canonical text | b654b3d685f5dd1fa81cd4d8b6f519594ea366a605beb509260e9e1751730e80 |
|---|---|
| Markdown | e436d7c70b59dcbaed8a4a19bae7986b7a87f487915cddb9397ade01bd0639ac |
| Publication page | 2e022510e2df028823c12aa7115bde6cecf3870aa1ef8e47ef0dbbcb2ff01346 |
| Manifest | 035a66db419b909275163273cb04a554e6b8d0d48af2e1174dd8310b9dc29245 |
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 | zj4GtqYqbJbew02t2nuxcNYKSl3eTizhja8JkF7I+KH19PJKpdicbS8M2LvByBkcgHIN+CPYKRGSEeT9ggvyCw== |
| 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
| 2026-09-17T10:02:46.972019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080313observed 2e022510e2df028823c12aa7115bde6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:46.953894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080313/manifest.jsonobserved 035a66db419b909275163273cb04a554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:46.934820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080313/publication.mdobserved e436d7c70b59dcbaed8a4a19bae7986b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:46.915722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080313/publication.txtobserved b654b3d685f5dd1fa81cd4d8b6f51959...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. |
|---|