OT-2026-000090626
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000090626) never changes.
Identity and time
| Publication number | OT-2026-000090626 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f30-7863-9ba0-357136425b09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090626 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca6cfbc44fd3f70f23d32fe7c7d608d13f033b85823de68710385bc833f929ec |
|---|---|
| Markdown | c6ed64b419e2d67226731008e0c5188fc200d38ec357498f86aabc299a765f15 |
| Publication page | 6a1363365c3f30d3d3272e26d1f1bfa838d2b17e59b417f0845192e5dd0b975e |
| Manifest | afb710430dbf2b2f602ff90c12c3be231e465ef38f876e7031852b3f8ec35d7a |
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 | 7rJvgelgN72rb/NtWqewG8d4pRoAfNNPEAOQVw5g0vl0V7tMZo7qVQsQ/OEv8nF+IivIzIw8P7tdtYoleYrRAA== |
| 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
| 2026-09-17T09:44:21.086873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090626observed 6a1363365c3f30d3d3272e26d1f1bfa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:21.069235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090626/manifest.jsonobserved afb710430dbf2b2f602ff90c12c3be23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:21.051187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090626/publication.mdobserved c6ed64b419e2d67226731008e0c5188f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:21.033030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090626/publication.txtobserved ca6cfbc44fd3f70f23d32fe7c7d608d1...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. |
|---|