OT-2026-000014327
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum 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-2026-000014327) never changes.
Identity and time
| Publication number | OT-2026-000014327 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7a7b-b7ab-8be9dcd4e65b · 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-2026-000014327 |
| Status | PUBLIC |
Content hashes
| Canonical text | d902ecf0da84ed8c22c40b369cd94739af4e90ade4df250c8c2b827b6774c650 |
|---|---|
| Markdown | 595f0ca9564cc32d8f09b22dc63e8a977b432e2f38e40a9f31078fdedad848e3 |
| Publication page | dc78cf141d0583dd40b9d4be9f0b20b5d0bb1df018a6a2032c612b90f1630128 |
| Manifest | e11834a30d03a7c297e4ec0abd6c7934b4aab18f13f8ed6537e58253d11a5fa5 |
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 | fwcYtOevghP4EBKvJtGtGnnFqvAjBZfFejnNne2CACZR+VX5ZTzhottcfkg8iz878EwtCgYI/7FOgGgi3JNQBA== |
| 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
| 2026-09-17T12:07:33.447368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014327observed dc78cf141d0583dd40b9d4be9f0b20b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:33.427418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014327/manifest.jsonobserved e11834a30d03a7c297e4ec0abd6c7934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:33.408564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014327/publication.mdobserved 595f0ca9564cc32d8f09b22dc63e8a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:33.389236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014327/publication.txtobserved d902ecf0da84ed8c22c40b369cd94739...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. |
|---|