OT-2026-000041330
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after 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-2026-000041330) never changes.
Identity and time
| Publication number | OT-2026-000041330 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7df3-b347-31e43c8a133b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ace564c500983b3904d5a2b10ddf3041d44d05c0306b1872dac41c785af54ce |
|---|---|
| Markdown | bd8d528c7864b7d78316966c24f92c30b8d4a348d8f677a329addb7c15db263b |
| Publication page | f6990c05e729d5b3f47da49a13925c6009b9023fd6ad35929367e47a9577e35c |
| Manifest | 21ed862ec32a01c5ab79af822b226ee1f0213c8cadf8a880506c5977e9da5d69 |
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 | OZjfvm2fxqZl1c8hfH3ofX/8W3ZxoddjyzUpKubrlaoW6aOKefBOjarmvLk9hEHD5Ndr8cmE6ahErckTA3U5Cw== |
| 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
| 2026-09-17T11:17:19.400554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041330observed f6990c05e729d5b3f47da49a13925c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:19.380742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041330/manifest.jsonobserved 21ed862ec32a01c5ab79af822b226ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:19.360258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041330/publication.mdobserved bd8d528c7864b7d78316966c24f92c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:19.343169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041330/publication.txtobserved 3ace564c500983b3904d5a2b10ddf304...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. |
|---|