OT-2026-000100103
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000100103) never changes.
Identity and time
| Publication number | OT-2026-000100103 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7fa7-bdd0-c891c9f689bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92d143f27aa560e13772f9122e8a0450e86be49ff6f9f65b91e2ac38665580ac |
|---|---|
| Markdown | 05241e894846197a6c1a8befd344114a5e290aa7e9d999f336e9420c0364fe93 |
| Publication page | 3d9dac89bf6bafb578b966cf86bddb85a3622cb833adad994f0c700ffb54230a |
| Manifest | 502c5c03bdbf4a8dc556de07dd2e3b937342957b9da544076e7f1e99c0b7d845 |
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 | cbrrjKEupUr0SZkq2+juXo3A8SkfW11kw8Mj6TIEvci9AGyyFvWm5P/ibttFq9ZLLuq/jC1mDNaMkEqZQ9D7AA== |
| 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
| 2026-09-17T09:29:03.831742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100103observed 3d9dac89bf6bafb578b966cf86bddb85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:03.812402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100103/manifest.jsonobserved 502c5c03bdbf4a8dc556de07dd2e3b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:03.793249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100103/publication.mdobserved 05241e894846197a6c1a8befd344114a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:03.774543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100103/publication.txtobserved 92d143f27aa560e13772f9122e8a0450...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. |
|---|