OT-2026-000020938
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000020938) never changes.
Identity and time
| Publication number | OT-2026-000020938 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-74ea-a23e-4aad36c339b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98c56dd766ce185d53d64bd1e0076b83a21d08b6113224b96feaddd00301bd2f |
|---|---|
| Markdown | e770cd977ff230ac99cffa63a2a7840c4aed91afe54442e25e09a9ea3bea85ed |
| Publication page | fe6519fccdd3ca717557f306333518919bd9f56c80cad980a3ab3df2e29032d5 |
| Manifest | 981e40e71c21d9f3f843f0a2156fe6bbd237f16d01d5f4383d1a697fc7901b29 |
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 | UsaAstTAdWBNp45K/YEOQx7F9PusS5h2mmewRR60x4UyMiRlzKWId9MT6uhxBbIv1BtyJRhfff3TMkF11LzdDQ== |
| 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
| 2026-09-17T11:56:04.139255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020938observed fe6519fccdd3ca717557f30633351891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:04.120781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020938/manifest.jsonobserved 981e40e71c21d9f3f843f0a2156fe6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:04.101517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020938/publication.mdobserved e770cd977ff230ac99cffa63a2a7840c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:04.083225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020938/publication.txtobserved 98c56dd766ce185d53d64bd1e0076b83...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. |
|---|