OT-2026-000069569
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069569) never changes.
Identity and time
| Publication number | OT-2026-000069569 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7f23-a509-2f2ac919b50d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a91398bb89ff3b56c0be8c15183e5144dccba36c6cc5f1dd4a4db0b93d0ca37 |
|---|---|
| Markdown | 8f6d57e98d2a9852a99de874bf18dc477ed455b51e493b084dbe44dc737dcf47 |
| Publication page | 334569a9e2e765b7a540d2cb37aab98a2a314efdf8437547d5b2870898199893 |
| Manifest | 779ec4b2477eddeef6449ceb1c95397515ff8ce4675fdf411518ade866402dab |
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 | P9aDjomiDk5qt71GGpbbTpe3EeqKxsxkkQq/mvBSYZMhqRuBeZEbzW7rPD6GFB0mS6r7gUZTNxaARbMw4vMUDQ== |
| 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
| 2026-09-17T10:30:41.447654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069569observed 334569a9e2e765b7a540d2cb37aab98a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.426997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069569/manifest.jsonobserved 779ec4b2477eddeef6449ceb1c953975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.410365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069569/publication.mdobserved 8f6d57e98d2a9852a99de874bf18dc47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.393534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069569/publication.txtobserved 0a91398bb89ff3b56c0be8c15183e514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.475044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069569observed 334569a9e2e765b7a540d2cb37aab98a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.459942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069569/manifest.jsonobserved 779ec4b2477eddeef6449ceb1c953975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.441731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069569/publication.mdobserved 8f6d57e98d2a9852a99de874bf18dc47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.425379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069569/publication.txtobserved 0a91398bb89ff3b56c0be8c15183e514...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. |
|---|