OT-2026-000010215
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, vented 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-2026-000010215) never changes.
Identity and time
| Publication number | OT-2026-000010215 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-742e-ba70-0e168396b0d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 396797d90bf398100f3bfa9c6d838e93c618d8d1e3bb6a96e0817739b8446405 |
|---|---|
| Markdown | a900d90eb1606ce6fd228d1809b7274ef8022a77e341c93b1658b129ace6dbfb |
| Publication page | 944b4ccf470a6fd4deacadaf207461b6474129527b100991168e39d135756eae |
| Manifest | dcc69b0a4ea51cbf4013ce1d04b837040418d360d0fae96ca083120012c7496e |
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 | /dXw8ug9Kt7MOtr84yVvb6b2e97WBn37OCyceV/e4C2xvufwjSut9Tgog1Ba7EI0iVJy2sAZxTh8iwpyE1YrBQ== |
| 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
| 2026-09-17T12:16:20.387267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010215observed 944b4ccf470a6fd4deacadaf207461b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:20.369915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010215/manifest.jsonobserved dcc69b0a4ea51cbf4013ce1d04b83704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:20.350044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010215/publication.mdobserved a900d90eb1606ce6fd228d1809b7274e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:20.330108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010215/publication.txtobserved 396797d90bf398100f3bfa9c6d838e93...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. |
|---|