OT-2026-000067821
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000067821) never changes.
Identity and time
| Publication number | OT-2026-000067821 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-775a-ae34-4b533f839b0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58d6517fd495b05bea01383afe08b14c7a82064bae7c9ea7a467cf4283e46d70 |
|---|---|
| Markdown | d2fb2b28c586d558c1f0aaf1d9d8eea6d7f672dcf58712e470db3688c3e975bb |
| Publication page | cd7d2d13a65cf6b0bc6c7727038a863483b607c13dce55110c51602c6e443d97 |
| Manifest | acf372eb8aa3270526074bbca200d48a012716b6953e3d0dc505c57e29a66037 |
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 | uzFK3N+HcPqXr5J1RR0WLELI5EDfhp+HnP8djW8PyOEXVikHaD9igrpH9SJvaWltth05AC9pwAAAhkG2IjrMCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:04.147381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067821observed cd7d2d13a65cf6b0bc6c7727038a8634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:04.126750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067821/manifest.jsonobserved acf372eb8aa3270526074bbca200d48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.104821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067821/publication.mdobserved d2fb2b28c586d558c1f0aaf1d9d8eea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.083636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067821/publication.txtobserved 58d6517fd495b05bea01383afe08b14c...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. |
|---|