OT-2026-000062727
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000062727) never changes.
Identity and time
| Publication number | OT-2026-000062727 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-733c-a3d3-188b2906ac1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062727 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4fa52fe05e17d3d1990f75565d1e853b2eb863e481c47704ff6730d18bfa6b5 |
|---|---|
| Markdown | 2b69612f509fa0733b6327f7d63332a8abdf4bf7bac754ff2ae1d474f0b12e03 |
| Publication page | d13b449840d2a58563309ab1e768dbdc15a113753e8b337edc47d06b8c47d0cd |
| Manifest | b6f23f89dfcfb0851c6950e5a056e13858645802e70eb58af894851ac5232bd1 |
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 | uH7v8TytwdQhathZinMnWa2DMfJMcobQB9+gNEhvsfNoC2OQN9LaQBgBCk2hg9H0O6opncyy5zHY4YixRr4yAg== |
| 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
| 2026-09-17T10:39:17.967325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062727observed d13b449840d2a58563309ab1e768dbdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:17.946156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062727/manifest.jsonobserved b6f23f89dfcfb0851c6950e5a056e138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:17.929034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062727/publication.mdobserved 2b69612f509fa0733b6327f7d63332a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:17.908789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062727/publication.txtobserved d4fa52fe05e17d3d1990f75565d1e853...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. |
|---|