OT-2026-000009447
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold 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-2026-000009447) never changes.
Identity and time
| Publication number | OT-2026-000009447 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-76b0-ab72-76e5050eb1d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84980ff69eacf5e4eb1996100ab5320af55981cf49951a559a51401565fae12e |
|---|---|
| Markdown | 17e940b2b39619530599ad3f74cdba82dc841aae48873b8b449f2b3418d9a755 |
| Publication page | 9a474a0ddda409cd9c410c33a89f4193bb318e017d7c16567e406792693b1a08 |
| Manifest | d35e2d09a3a0b5d07f8dd9c35a6c6b3413b733cc65bfbf9b63c341f24c66ead8 |
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 | KrQpGcON4d+aXbCkZaek6lx/S4VJffdJqEvrOaXgDbjecXQqpUa6M3bGcZ7kNrY3IEYUjgU0Hp7+WiSwDG8ACA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:49.688891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009447observed 9a474a0ddda409cd9c410c33a89f4193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:49.412738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009447/manifest.jsonobserved d35e2d09a3a0b5d07f8dd9c35a6c6b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:44.424506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009447/publication.mdobserved 17e940b2b39619530599ad3f74cdba82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:44.405629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009447/publication.txtobserved 84980ff69eacf5e4eb1996100ab5320a...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. |
|---|