OT-2026-000103756
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000103756) never changes.
Identity and time
| Publication number | OT-2026-000103756 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7daa-8808-d6808bcb1595 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fc1b41dbef704a48f9345fb5c608623cb530cef8e8afc08561bfeb325da9e06 |
|---|---|
| Markdown | 303b657c43a1e4888da4617e0ec5fdcb9c9ddb887899784bafeaa2d74405bb98 |
| Publication page | 0e67db2a9a28f2c9c67d9a134fe1aacbd373ffa4641a3e72f2e35d80040cbd93 |
| Manifest | 77f5f74968986b32e330187b66c143c2f7a80f14e296bf0d2285813f8f97ef6b |
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 | VAWGy76aKVprfmmxOD9WvNcSkxL+ZkvkUEN+eHXqdq2bN8lKFxyeHSRTIE17+yWHjHkqDlmWjivfF4lx/ecLBA== |
| 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
| 2026-09-17T09:22:42.661814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103756observed 0e67db2a9a28f2c9c67d9a134fe1aacb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:42.644787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103756/manifest.jsonobserved 77f5f74968986b32e330187b66c143c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:42.628949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103756/publication.mdobserved 303b657c43a1e4888da4617e0ec5fdcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:42.613089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103756/publication.txtobserved 2fc1b41dbef704a48f9345fb5c608623...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. |
|---|