OT-2026-000026167
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000026167) never changes.
Identity and time
| Publication number | OT-2026-000026167 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7c18-869d-7016a729dbb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 533d679191018ddabe7ade2b6fc173ad096c203c81b3136ea88ad2e62068672b |
|---|---|
| Markdown | 2e803b7e3e1d56ccf8478dc68b031a13837f54dc7c49bca47f4c027527fb8a1d |
| Publication page | 09d7d755262ec5b15be6fc88d0c8ec784d240a6a6363630a08d0a7a0530ac2dc |
| Manifest | eda99043589fc00f4c8551d2b7d99b2494581d2831a507596c9da29dc5ba34d0 |
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 | TFte4gFKtmWpFrlf05VAy/aqOzWROiNh85IVsIFOU2oc9OFcBmAlkBJFo5kRkkRgZum66w54DtZj2LO/IEsbBA== |
| 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
| 2026-09-17T11:46:40.686146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026167observed 09d7d755262ec5b15be6fc88d0c8ec78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:40.670040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026167/manifest.jsonobserved eda99043589fc00f4c8551d2b7d99b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:40.654079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026167/publication.mdobserved 2e803b7e3e1d56ccf8478dc68b031a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:40.635657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026167/publication.txtobserved 533d679191018ddabe7ade2b6fc173ad...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. |
|---|