OT-2026-000013071
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000013071) never changes.
Identity and time
| Publication number | OT-2026-000013071 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7eea-b22d-49f65345656b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26831c18d6cf440aa2b78321710be47354831ac7460900262616da556549c101 |
|---|---|
| Markdown | 48ca867dee1cbe498b8cdfa35475b7a3e53797335df8480f28a69739572f7fc7 |
| Publication page | 9c0f58d9c7427e70114ee22bede26be0c82e03983f2227d8d29e95a097f66a5a |
| Manifest | d870094c2c9c63d2fe627d6f96ab49120a13b4b31569e1f2df5ff52fa51a8425 |
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 | sRiPwE1Oh3dcxpaCmxRLRyNnNrhH1aMPNKlmOm/vEue+/2t0gJaAq80L+fNhlB4FXpKtA+ulrapUSGi3qLaFDA== |
| 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
| 2026-09-17T12:10:54.774154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013071observed 9c0f58d9c7427e70114ee22bede26be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:54.754892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013071/manifest.jsonobserved d870094c2c9c63d2fe627d6f96ab4912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:54.736400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013071/publication.mdobserved 48ca867dee1cbe498b8cdfa35475b7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:54.718337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013071/publication.txtobserved 26831c18d6cf440aa2b78321710be473...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. |
|---|