OT-2026-000094171
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000094171) never changes.
Identity and time
| Publication number | OT-2026-000094171 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-74ad-a2b2-0adf7bbc8e35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55f0bb80ac8a4b522f7061fa79cda792594f49b3045432a07a3f4161689ee230 |
|---|---|
| Markdown | c5c4c48c9b73ed138c3a084f0e89bbf8ec50904d16b65e96f74e585145d7d878 |
| Publication page | 444ff4e4cad3e54aa8ecfd92f3d4acd93d42859249e80e24ae85522adf0ec343 |
| Manifest | 247918eb43c0862f0c8a6abfc1f3356cc2b47b923a3bff27f6a55313ba2d63b0 |
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 | g6wYku7cysykdhO42jyclzrX6mqkktBxC5hTRnz9QpH5Y4j3/+PZF9QZUGqSF9lE+uF5rol1h/fsO4Y7boR7CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:38.076127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094171observed 444ff4e4cad3e54aa8ecfd92f3d4acd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:38.059651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094171/manifest.jsonobserved 247918eb43c0862f0c8a6abfc1f3356c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:38.042069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094171/publication.mdobserved c5c4c48c9b73ed138c3a084f0e89bbf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:38.025355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094171/publication.txtobserved 55f0bb80ac8a4b522f7061fa79cda792...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. |
|---|