OT-2026-000014195
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two 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-2026-000014195) never changes.
Identity and time
| Publication number | OT-2026-000014195 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7597-aaee-a14e6fae965f · 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-2026-000014195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e940279dc98c86b72771ef48d43d7e0766bec1a013b2d52a88920708ff31606 |
|---|---|
| Markdown | 2a3be2859c22e96b097e023fb1e4105a900b0750f8cc59421f8cca0d3547fc86 |
| Publication page | af4c2a5d48da2548d35a4d875864e6a8e8410b8c71268f670fba3714f602885d |
| Manifest | b6eaf0a41c1d57cf964abcb6dcad8946fe0cacc60752e4fbfd7984047656307f |
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 | iZXFUq8ZE1dtKnX0KY/ydJcwivOXAAtUGPeFSo3o0eOk11Zh8nvfEQgGFijGzdWg3Q7+QNYB/j74zQomCZ+gBw== |
| 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
| 2026-09-17T12:07:17.765467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014195observed af4c2a5d48da2548d35a4d875864e6a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:17.746042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014195/manifest.jsonobserved b6eaf0a41c1d57cf964abcb6dcad8946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:17.726062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014195/publication.mdobserved 2a3be2859c22e96b097e023fb1e4105a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:17.706231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014195/publication.txtobserved 8e940279dc98c86b72771ef48d43d7e0...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. |
|---|