OT-2026-000101706
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, 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-2026-000101706) never changes.
Identity and time
| Publication number | OT-2026-000101706 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7d8f-b8ab-c6835d14ef97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f22fdf357cffa6bfbfdd8f65f8e3babfc205f715268e0d9e3305ea2f3fd5a85 |
|---|---|
| Markdown | 5de6bb62ef8d33814578f317e1d9c9f120ef4dc339fe0d223be9830b5f358b18 |
| Publication page | a9dac113c33b824fa18888f71d5001ea3de853d5992f7705b038277240e6bac7 |
| Manifest | d5c6a9ceaf7eafb57a7a3c5462b22ee49d181d2604f122cbf13cea06b32bf06f |
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 | YdSqjYH0MXLCO++5/pq34VvBIX/S2YmjgYsBhcOkQ1uTyzNsVIVA2ea0mzXZe+V8Wp37A9scH3y+Gcs3+DHKBA== |
| 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
| 2026-09-17T09:26:08.094363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101706observed a9dac113c33b824fa18888f71d5001ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:08.076972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101706/manifest.jsonobserved d5c6a9ceaf7eafb57a7a3c5462b22ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.059554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101706/publication.mdobserved 5de6bb62ef8d33814578f317e1d9c9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.039779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101706/publication.txtobserved 6f22fdf357cffa6bfbfdd8f65f8e3bab...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. |
|---|