OT-2026-000016774
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000016774) never changes.
Identity and time
| Publication number | OT-2026-000016774 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7422-8821-98ba3fecd6f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76bf8d7e3e4fca171d057b1a5128e895485f6a9361907a626b0d295ad4480a7c |
|---|---|
| Markdown | 355cfbd26a94ae48a3ad58a2affa87b9e87fd5e2882ac90e42bcc449ed9d007a |
| Publication page | e45b66761c871b7a1c07adf159eb8f523cd205dc4504f9b7516e5564eea3aff6 |
| Manifest | 7c9bfdeed65164dbdea6498bc1df1f289ff4472a5010d9b7e7ebf0a67b9aa01e |
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 | pJN25Uv+Zy0b73KpywAndPJt/nR+tRW7pY9Dxa4DJMMhWHrLwDcdrLWQoHCbsl+kaWVoopOrRQERxdAxrLwDDg== |
| 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
| 2026-09-17T12:03:00.951494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016774observed e45b66761c871b7a1c07adf159eb8f52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:00.934991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016774/manifest.jsonobserved 7c9bfdeed65164dbdea6498bc1df1f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.919556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016774/publication.mdobserved 355cfbd26a94ae48a3ad58a2affa87b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.902753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016774/publication.txtobserved 76bf8d7e3e4fca171d057b1a5128e895...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. |
|---|