OT-2026-000014244
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000014244) never changes.
Identity and time
| Publication number | OT-2026-000014244 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7f38-98b9-c5bd71d351d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c71fe75da678be3f8bbd98dab781d3f32af8698bcb57fb7cd95d086303e03a2 |
|---|---|
| Markdown | ecfb151912da787f9c3e672e4f87b6bfa8fee6d9a126ec232d6e6282e7950270 |
| Publication page | b3f4959ef3aef51a75791ce6b1f7b1d204b6f5c906195bfb4242ebc8c3fad7c9 |
| Manifest | dff35bcf2a212e693fc1df2ebdfec833da99f5759867b2e7e11644d9b16e2c93 |
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 | nr1iiq8pk0LUntM+RtN0Eueg4Ev2urnCKKgwnU5f0fK0xh+nxDutA4vIbwXDyiHuGNBP2mKVR21vmJuKrF7zCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:21.935568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014244observed b3f4959ef3aef51a75791ce6b1f7b1d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:21.917509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014244/manifest.jsonobserved dff35bcf2a212e693fc1df2ebdfec833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:21.899764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014244/publication.mdobserved ecfb151912da787f9c3e672e4f87b6bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:21.879655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014244/publication.txtobserved 3c71fe75da678be3f8bbd98dab781d3f...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. |
|---|