OT-2026-000026865
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000026865) never changes.
Identity and time
| Publication number | OT-2026-000026865 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-714a-b145-830dddb14b26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b2a9807f7cc34568d0b8edebcca76f2bfcd92dbb054621180471670abace974 |
|---|---|
| Markdown | 8de071e231e7fdf6f72f1e71c607dd067a0352f74db5fd796bd784e98ce905ea |
| Publication page | d57f05d3fe3d8345b012eca4be0647b044aa4feed924993e5d6e6e79a28fbb35 |
| Manifest | f0644dec4fe622efd6515fdbba91d408f5b33526a6ffb1e80298256cd4885f84 |
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 | PCeDAq0THNJWsLmKP62Q2SDuF60z+taNrYkCWpqifNiaGlg9ZN+hguGdaVpx/zg/0euINLlFNzatMV1E37lNBw== |
| 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
| 2026-09-17T11:43:28.067448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026865observed d57f05d3fe3d8345b012eca4be0647b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:28.050818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026865/manifest.jsonobserved f0644dec4fe622efd6515fdbba91d408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:28.033310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026865/publication.mdobserved 8de071e231e7fdf6f72f1e71c607dd06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:28.015851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026865/publication.txtobserved 0b2a9807f7cc34568d0b8edebcca76f2...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. |
|---|