OT-2026-000099271
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099271) never changes.
Identity and time
| Publication number | OT-2026-000099271 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7a72-95ae-aaf9b5c0d199 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099271 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab8a6835f4449c06d2673c371d8e3d360c1393a4397229d79d2b85263399d5bd |
|---|---|
| Markdown | f22b42461d5373abe97c475bf5b6d177df12ef741fe089e95c8bf45865bb5472 |
| Publication page | 772db73efc8f733163c43d04983f035f5e3b8a2f8f83866faa2ff30204adcf79 |
| Manifest | 87908528e8b6b788c95cd53e020d70344e11d09d5095849590472cc45c5aa9dd |
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 | qPCa5Or99MZk5cZhIZ8GOgcjZeQIT5GTH/A0f0LJnAfcvoiUzEAePXL4qhrXvYIXnRtTN2p5YhtdXunkQH7uAg== |
| 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
| 2026-09-17T09:30:43.131351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099271observed 772db73efc8f733163c43d04983f035f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:43.113794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099271/manifest.jsonobserved 87908528e8b6b788c95cd53e020d7034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:43.095213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099271/publication.mdobserved f22b42461d5373abe97c475bf5b6d177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:43.076466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099271/publication.txtobserved ab8a6835f4449c06d2673c371d8e3d36...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. |
|---|