OT-2026-000099730
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, 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-2026-000099730) never changes.
Identity and time
| Publication number | OT-2026-000099730 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7daa-8e35-1e79a2c21608 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f8db42ad48895adb5e0ad41a27dd2f59d001249f6c4fe9c2349af26b83d7b54 |
|---|---|
| Markdown | 86d948f6cbd474c22dc2cc6ce2e9549d72c352ee233c7cf03fe34cef118d75bd |
| Publication page | 761a660b80f6669e709a4d3be2e495745ab5d45ba8af50d55845ade1a8305c75 |
| Manifest | bb984039382b4a40fce622451f72f0bb15bea8dfbbb63780fcacab5b0d597373 |
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 | WX11ESqtoiywQEbOqZ3dt1K3f+EAHrTumShPNThm0LXkcTmUnCmlzygLAIP3UZ6XShkv5aZF3p+HX1d4zJvfAA== |
| 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
| 2026-09-17T09:29:45.040109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099730observed 761a660b80f6669e709a4d3be2e49574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:45.021307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099730/manifest.jsonobserved bb984039382b4a40fce622451f72f0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:45.005079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099730/publication.mdobserved 86d948f6cbd474c22dc2cc6ce2e9549d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:44.988900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099730/publication.txtobserved 8f8db42ad48895adb5e0ad41a27dd2f5...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. |
|---|