OT-2026-000082943
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained 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-2026-000082943) never changes.
Identity and time
| Publication number | OT-2026-000082943 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7149-8b19-8a335558474e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11aee81f1a8828964fc338bf41f8a5a91c7e233b11e8bc2ab506a119e349ab94 |
|---|---|
| Markdown | e043e90f4134cbc74c0fa65f4ef1f24a6aae455fd723d120fb5fb0618530b9d5 |
| Publication page | 11bef715d295b82e6f1d6f42c42ddbe4ea2cddcfafa1761fa7c8afc7996fa480 |
| Manifest | 82da2067ae09e029555b6f137a386f0bb8f2ccc83e07e8fbb337a7465a3ce146 |
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 | 5UbWeZEA1HbPKi38YxjyhqApkKppWk7jG37n9PZKYIzDpNI1qhTf6Cv4vSIl+MYVhpWUI5ogOLWclVLw1+hXDQ== |
| 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
| 2026-09-17T09:58:38.326878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082943observed 11bef715d295b82e6f1d6f42c42ddbe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:38.311205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082943/manifest.jsonobserved 82da2067ae09e029555b6f137a386f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.293350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082943/publication.mdobserved e043e90f4134cbc74c0fa65f4ef1f24a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.277221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082943/publication.txtobserved 11aee81f1a8828964fc338bf41f8a5a9...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. |
|---|