OT-2026-000095975
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000095975) never changes.
Identity and time
| Publication number | OT-2026-000095975 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-7c33-b1af-421548f3cf6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 396ec8e99c16ae41cb1c740585451d859549c7e772294e17faa86fab1869e7e7 |
|---|---|
| Markdown | 4b5f086dedc382a86db624632a92be4a3a2ed6201e79f71871101244cbc5eee6 |
| Publication page | dbf9bd04691824f7fe623ada932875778aec26a6f734561e463271a8e1e81a7f |
| Manifest | 43fcf257e89b1777d4fe9d5cddd55bce2a47a1efa92042281c85c6faabbe9e30 |
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 | oZa5uAymuy5ltjg9tDdumRs3BJmJ1hniPXtS3H6nOAFfwJGAusecsiB09NUXlrRBuEiWeXmRVdN/hcb6Xe2ZBw== |
| 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
| 2026-09-17T09:36:05.765234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095975observed dbf9bd04691824f7fe623ada93287577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:05.745468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095975/manifest.jsonobserved 43fcf257e89b1777d4fe9d5cddd55bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:05.726055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095975/publication.mdobserved 4b5f086dedc382a86db624632a92be4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:05.706213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095975/publication.txtobserved 396ec8e99c16ae41cb1c740585451d85...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. |
|---|