OT-2026-000091993
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091993) never changes.
Identity and time
| Publication number | OT-2026-000091993 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-76d2-8151-e8ad2f9a4c58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 011a039b2fb780a236a23bab4d3190ad993340533f6d18fe35644ffdde93e966 |
|---|---|
| Markdown | 99facbc7ebe7bfd55ab2693c0704a281eb3ebe6f9ce7e70c391c278a60921ba1 |
| Publication page | fe24072996f14301db66143ea390da3f526265fa363f4a2fcb6d97b4be25fcbc |
| Manifest | 3cc13504951b62a72619f05dfc7468c8b57d882ab341338bb6458d710d720112 |
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 | RrxyP2rmphp7Q9Olurz/q0C1ttUrBDJKPXSaSLCH0nlqvT4HdII1tkxuC1HdDgyrXLRGoAVDNx8KzP+sLeuLAQ== |
| 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
| 2026-09-17T09:42:59.669663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091993observed fe24072996f14301db66143ea390da3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:59.633944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091993/manifest.jsonobserved 3cc13504951b62a72619f05dfc7468c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:59.593485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091993/publication.mdobserved 99facbc7ebe7bfd55ab2693c0704a281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:59.560075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091993/publication.txtobserved 011a039b2fb780a236a23bab4d3190ad...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. |
|---|