OT-2026-000095828
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000095828) never changes.
Identity and time
| Publication number | OT-2026-000095828 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-71e7-a89c-9adc07ddcbb0 · 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-2026-000095828 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf66ffa9ed8be4ce7b0462242398699d94521a1cc421177e5c8d3feffe760255 |
|---|---|
| Markdown | d202e235334bb5bee0084076ccdccd0b7e5ea2cce3cc3d06051c1e354f214382 |
| Publication page | 5e4c79c71b63f8e2f4552b570e7d0eba6c7e03c3576514eafc004749feefb50b |
| Manifest | 00131d2b9ff2f4332b080cae5aa92db436310eb75ced42fab13714585016666e |
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 | vbpU3ohGTfhjOnaBftftv+zx5Nm644uwfwplHZbVs+cW6zLPLRIaz0KSMyzmKrVVp33tOL6mL7f6YXjgP1LADg== |
| 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
| 2026-09-17T09:35:54.550234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095828observed 5e4c79c71b63f8e2f4552b570e7d0eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:54.533521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095828/manifest.jsonobserved 00131d2b9ff2f4332b080cae5aa92db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.516102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095828/publication.mdobserved d202e235334bb5bee0084076ccdccd0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.498077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095828/publication.txtobserved cf66ffa9ed8be4ce7b0462242398699d...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. |
|---|