OT-2026-000017992
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000017992) never changes.
Identity and time
| Publication number | OT-2026-000017992 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7998-ba61-a6182b109880 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017992 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6ec179a6ad12aab126df1b6b7c0ea023e2ef303f41a4f9e967df29758d9c27a |
|---|---|
| Markdown | 9ac58ad495b46d2a20afe87b8fca31424610c69f83eebfbce88ba955e1984572 |
| Publication page | 3fd67d902a8697614b9b471a0fcd8f53386f89f249468ef75f532af3a0cc8a28 |
| Manifest | ebce0ca993bfc0d51a2e0de105fe70aac0d273e13472efa5186bcefbb2525bd3 |
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 | eYSOcZCJ6+C1wNoG6V0N7zp8zN7C7sAuvHX+z1MN8Gjfm226MzKDEiB9Uo7zD7BW6Hh8jXx+y9eNWctAHj/RBA== |
| 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
| 2026-09-17T12:02:00.749581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017992observed 3fd67d902a8697614b9b471a0fcd8f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:00.731588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017992/manifest.jsonobserved ebce0ca993bfc0d51a2e0de105fe70aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.713130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017992/publication.mdobserved 9ac58ad495b46d2a20afe87b8fca3142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.696207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017992/publication.txtobserved c6ec179a6ad12aab126df1b6b7c0ea02...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. |
|---|