OT-2026-000017935
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000017935) never changes.
Identity and time
| Publication number | OT-2026-000017935 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7413-bb91-85047fc84014 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017935 |
| Status | PUBLIC |
Content hashes
| Canonical text | af9ead9f98ce1ab8ecc812bf7357ce284e94ff23e2310e34d35e7a4058ff68b3 |
|---|---|
| Markdown | 17185c59e2784a52ac259b9b115738f702840341e1ca9d66d4735763e64104e2 |
| Publication page | eec0b8b52a5d201f722e5efa981c6b794cfa1be5ace387c262432ddb24d4257a |
| Manifest | db7cc008f7382597e079bad6ee481825d145a817d84ba68bf3f3cd51b45526fb |
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 | wSPcMUKzSvJUzjjazqbW/2tlT/a69EwFt9kHPxgWUgoiLsJbe0ZynFinoO30UdjBavMTSVeLi4OMW9w+PfUJAA== |
| 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
| 2026-09-17T12:01:55.893633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017935observed eec0b8b52a5d201f722e5efa981c6b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:55.876501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017935/manifest.jsonobserved db7cc008f7382597e079bad6ee481825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:55.859134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017935/publication.mdobserved 17185c59e2784a52ac259b9b115738f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:55.840464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017935/publication.txtobserved af9ead9f98ce1ab8ecc812bf7357ce28...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. |
|---|