OT-2026-000103862
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pulsed blow-off 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-2026-000103862) never changes.
Identity and time
| Publication number | OT-2026-000103862 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e6-7111-a3c0-7335a4091b9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103862 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8f9f0c9ac2727ce6d949ca6168d20462170f704e5debbd57a48c014bf3d417b |
|---|---|
| Markdown | 0e6d7151c00ea8929389c99ecd6ddfff61cf3a468f91fa0d996aca3dbfdd6435 |
| Publication page | 1b92c4bc20f4fca6975d08cb11b77354507a1fd794808a21709893d1caa8db46 |
| Manifest | b66ef587444d5e217e8ee93d4579a9a3467d81e5ef44cf2db2bb89cdc0b9dfc3 |
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 | noL+VXE3BsnpokzjgfkG96JSAF+o3S3h8JqXLu7glGtiyNhaAwi0d4tu1x449HOJ0d4Ynii9qFo+REOoxZO3Dw== |
| 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
| 2026-09-17T09:21:50.613749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103862observed 1b92c4bc20f4fca6975d08cb11b77354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:50.594789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103862/manifest.jsonobserved b66ef587444d5e217e8ee93d4579a9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:50.578833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103862/publication.mdobserved 0e6d7151c00ea8929389c99ecd6ddfff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:50.562154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103862/publication.txtobserved d8f9f0c9ac2727ce6d949ca6168d2046...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. |
|---|