OT-2026-000071606
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, vented 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-2026-000071606) never changes.
Identity and time
| Publication number | OT-2026-000071606 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7938-9e39-427f18a41e05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f59e830641ddc0f190d964fb32947ce83ffed102c5850de21486884cc711550 |
|---|---|
| Markdown | 7c2eaee78d78aaeadd363ff81aceb2166e0c34d756a0b17a3be7a423cac53b5a |
| Publication page | e065319a8b5df1929d8454c15a647753d345883a70e26865b645a528882f5912 |
| Manifest | 799b7413f3f4c2b31457f26f1edeedc27a0e61ab21a97e2b602c913dc60b76d1 |
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 | 7oL/1F47B/o9D4PzFAn5WmfG19MUWGcro94BlL0atZgUE2bYZPjMFspKFjTsU/u8ChuBXRhI8aOOKLVR76CNAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:42.680826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071606observed e065319a8b5df1929d8454c15a647753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:42.662806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071606/manifest.jsonobserved 799b7413f3f4c2b31457f26f1edeedc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.645580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071606/publication.mdobserved 7c2eaee78d78aaeadd363ff81aceb216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.627935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071606/publication.txtobserved 7f59e830641ddc0f190d964fb32947ce...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. |
|---|