OT-2026-000013027
Publication integrity record
Two bellows 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-2026-000013027) never changes.
Identity and time
| Publication number | OT-2026-000013027 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7aa3-b233-39acce54d8f6 · 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-2026-000013027 |
| Status | PUBLIC |
Content hashes
| Canonical text | b53cd64c1f10c362ad059a7f25884521624eb90981446921cac9d2ed590ef213 |
|---|---|
| Markdown | 4be19f854652fc55d63c284bdc76e88d3ae125157968ec5dc23b9c5414c4bceb |
| Publication page | abe5000707cda2200580f63e9bb57d2396871c1258852872bab0bf85d7b39cf6 |
| Manifest | df908ed9cd7640492877eaa2fc5e452ac9714e6043a9fd0c28b6c92899c57caa |
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 | 9GO733tVNGqIDvD3vBXdmzT2lPjc9S5vShzztwYlv0T9lYuLl8fBndyUosbI7qXY2rptTlRVFB4tCcoeMVDeDA== |
| 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
| 2026-09-17T12:10:51.264108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013027observed abe5000707cda2200580f63e9bb57d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:51.246018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013027/manifest.jsonobserved df908ed9cd7640492877eaa2fc5e452a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:51.227511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013027/publication.mdobserved 4be19f854652fc55d63c284bdc76e88d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:51.210317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013027/publication.txtobserved b53cd64c1f10c362ad059a7f25884521...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. |
|---|