OT-2026-000014731
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed blow-off before set-down
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-2026-000014731) never changes.
Identity and time
| Publication number | OT-2026-000014731 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7a74-b210-53bab0cd1911 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014731 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb4e6c825c0ed28c7de4de23e44d891cf47af7628657fa6b3effe2dfda889243 |
|---|---|
| Markdown | 7294a6cb7c9065fd58dd58d3c2ed29b2d1d717ebcb845755ab3c738b8b3cfb25 |
| Publication page | 5b1c1b191b890908bf77facb0f4a786ea65ebccce1bc652e9edc768a53c1514f |
| Manifest | eb4ca4a9c09470df19c4f801d740c71092c5a3565ef3dfdd5ca4aacf190a7300 |
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 | Xw6gVFOVL2pU0UQO1XTzSaOyEQKr7Tami43SehUjCjVjqDpYrBrprBTAhZQHorYgmC1L4rCwWQ7lBtPeMgsbDA== |
| 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
| 2026-09-17T12:06:36.273014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014731observed 5b1c1b191b890908bf77facb0f4a786e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:36.253313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014731/manifest.jsonobserved eb4ca4a9c09470df19c4f801d740c710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.232638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014731/publication.mdobserved 7294a6cb7c9065fd58dd58d3c2ed29b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:36.213673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014731/publication.txtobserved eb4e6c825c0ed28c7de4de23e44d891c...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. |
|---|