OT-2026-000101341
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000101341) never changes.
Identity and time
| Publication number | OT-2026-000101341 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7473-b784-d515060896b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 550072037892e856df69c354ca913417b1dce3fa92f7f8706d05ba4488c864e9 |
|---|---|
| Markdown | ed182dbe6718af557d4f44009542aed25bfada05fbca71320c24c83deda97a6d |
| Publication page | 9358b7a11b3c5b923c00f8304ce293fd3e4a226dfdc9934bb2fc86fe49e7d744 |
| Manifest | 300f28e3bbeec04c8ad72e17f586ae68ff1ac258822a0f647a6220c6d924d977 |
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 | t+xjUa0d9x7raBCwgSWUU9oyPbl4P0fde95VpTj3ybwDyct+CY9h36gU/430t4sqmqi7nwuAPqyG8AsLwSzFAg== |
| 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
| 2026-09-17T09:27:02.076514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101341observed 9358b7a11b3c5b923c00f8304ce293fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:02.057440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101341/manifest.jsonobserved 300f28e3bbeec04c8ad72e17f586ae68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:02.038393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101341/publication.mdobserved ed182dbe6718af557d4f44009542aed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:02.018370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101341/publication.txtobserved 550072037892e856df69c354ca913417...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. |
|---|