OT-2026-000095475
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum 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-2026-000095475) never changes.
Identity and time
| Publication number | OT-2026-000095475 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-738d-9693-c9e19da21308 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12ca4ec21892605ffe3c38a153e8f70ee0ec712055de1fd720fe4a16f4d2fdf5 |
|---|---|
| Markdown | 98342c870eaf1808fc7ad16f8e55db1a31e02208f28f549b0ed39535bf88a8bd |
| Publication page | 2ed1ad64f696e1f404d6cecb2767f1b2b4ba0b8229e36f706f30bee406d5265a |
| Manifest | 581c886ed6fc992469da11a4b96966b147a1a4bcd307b0e9e842915016d7d01b |
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 | EHQImcbUuYcqiGHJUP5pBQklwSyNrIgGJtRxX5YC0hrTsf2tyXgfM89eIhvG3jX12rgc2meBO3ruewGhxqqlBA== |
| 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
| 2026-09-17T09:36:23.171696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095475observed 2ed1ad64f696e1f404d6cecb2767f1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:23.154523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095475/manifest.jsonobserved 581c886ed6fc992469da11a4b96966b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:23.137751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095475/publication.mdobserved 98342c870eaf1808fc7ad16f8e55db1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:23.119587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095475/publication.txtobserved 12ca4ec21892605ffe3c38a153e8f70e...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. |
|---|