OT-2026-000069413
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000069413) never changes.
Identity and time
| Publication number | OT-2026-000069413 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-77af-a762-4c5b1c393b4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5245f6ac287894e2069b9fe7967791dd353ab3069d2b4a0235ca2c5f3f42eaae |
|---|---|
| Markdown | fb9829a39870217e109d124710eadf38277119dc23a424e7aa3875e6d762f85e |
| Publication page | 0990a76007ea672a9f8f4170b5a4ca4e552a11b1e689b4b0881306fff5d873c1 |
| Manifest | c277cc5d86ace8c5564304bd89733ba57388dc3639bca111475266916ee91dd4 |
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 | U23jeANhZv3XnSXZRWfISr+rEjt6HflCj+4UazT06zYO3n38W6ntIpu3R69ghK2g4P+8EUcsIOqgbfiYvWQ0CA== |
| 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
| 2026-09-17T10:30:20.724185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069413observed 0990a76007ea672a9f8f4170b5a4ca4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.704939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069413/manifest.jsonobserved c277cc5d86ace8c5564304bd89733ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.682266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069413/publication.mdobserved fb9829a39870217e109d124710eadf38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.659693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069413/publication.txtobserved 5245f6ac287894e2069b9fe7967791dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.967853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069413observed 0990a76007ea672a9f8f4170b5a4ca4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.951570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069413/manifest.jsonobserved c277cc5d86ace8c5564304bd89733ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.934559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069413/publication.mdobserved fb9829a39870217e109d124710eadf38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.917843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069413/publication.txtobserved 5245f6ac287894e2069b9fe7967791dd...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. |
|---|