OT-2026-000100928
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000100928) never changes.
Identity and time
| Publication number | OT-2026-000100928 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-79e2-af1d-3340463b872b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99b557c27fcbf942ef5d6c602a181fd3c904bf8abd6a8c737087b6abd09955cf |
|---|---|
| Markdown | f94f8249b7aeb21008f5d275308112615b247bb24c1c18a4c8f7d8a61b746d8a |
| Publication page | 1019a4571a215b9127088586b9095112fe77d8cc39ef95a236dde041900883f5 |
| Manifest | a2cc4847eba186caceb59a1ca28efc6061fe11e8ae51ba2f2ef2270a9a3232e9 |
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 | cTP4DWUCXQOSkHaTisCkhwIXKQ8m47vIzLZuTntmfFTNZGdNtljzMvKM3+F8QgYJjYRiBdvc6i16CPSsAqchBA== |
| 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
| 2026-09-17T09:26:25.832213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100928observed 1019a4571a215b9127088586b9095112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:25.808374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100928/manifest.jsonobserved a2cc4847eba186caceb59a1ca28efc60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:25.789149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100928/publication.mdobserved f94f8249b7aeb21008f5d27530811261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:25.770119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100928/publication.txtobserved 99b557c27fcbf942ef5d6c602a181fd3...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. |
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