OT-2026-000095105
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum 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-2026-000095105) never changes.
Identity and time
| Publication number | OT-2026-000095105 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df1-702a-af33-deba51d8d910 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c1d5cf631a9747bcd8425815bc075470a83fb604a2ee61c5361eec076121015 |
|---|---|
| Markdown | 75693da2e139819d3ec70971d02aad854c3481451aec51388c3830b1cb9c1d84 |
| Publication page | a46307cadb5050ac3cec2a122fb9910307333177f1b49c497a5011bde87b9df0 |
| Manifest | cab72ef9dbf0de440f578e8055e4dcfeeb18b99a66dfaf99441b79c94b10d383 |
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 | schb7XNCbs7SFlmGtfWVqPIL3pQJ90Gw/2r3Rjg3cjETpDF49hWKG2c+o5aH65yy6HNUOs0NtfC54u+PwrkeCw== |
| 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
| 2026-09-17T09:37:42.976094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095105observed a46307cadb5050ac3cec2a122fb99103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:42.957773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095105/manifest.jsonobserved cab72ef9dbf0de440f578e8055e4dcfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:42.938908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095105/publication.mdobserved 75693da2e139819d3ec70971d02aad85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:42.922319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095105/publication.txtobserved 2c1d5cf631a9747bcd8425815bc07547...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. |
|---|