OT-2026-000016029
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000016029) never changes.
Identity and time
| Publication number | OT-2026-000016029 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7b96-9ab8-4e94978fe8fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016029 |
| Status | PUBLIC |
Content hashes
| Canonical text | eec83152ffde97482e4ee749acbb411afdc74f9ad6dc92f14ec8429be6b6c670 |
|---|---|
| Markdown | 52950df2ecd3354d12953dce850e4b6630c62e12f858c36b36e22e374d894a49 |
| Publication page | faea5eb1141241905659b17771f619d97b28dc571d254d96f9178242cb7d671b |
| Manifest | 4f432f0fd3c3fa239f628ae7f73beba4d3f4443b57bfe269cf630523e7ee0d69 |
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 | jpulwx9SKqVwryfeT7tPMLzcYWHM66FqyTbe8SG03F/l90VZ6YA2Jar4WEImobnmpfVBa75T9K7M3JbPKlQHBQ== |
| 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
| 2026-09-17T12:05:34.694176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016029observed faea5eb1141241905659b17771f619d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:34.675028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016029/manifest.jsonobserved 4f432f0fd3c3fa239f628ae7f73beba4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:34.654248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016029/publication.mdobserved 52950df2ecd3354d12953dce850e4b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:34.633313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016029/publication.txtobserved eec83152ffde97482e4ee749acbb411a...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. |
|---|