OT-2026-000023388
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line 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-2026-000023388) never changes.
Identity and time
| Publication number | OT-2026-000023388 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-78ba-80ab-6f0570bed2d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023388 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3ba543a6c4d9e43e003ca17196ef9bc7a575fc195e9fea56c6daafd9178f962 |
|---|---|
| Markdown | 4223bfa3c8753af07b5b77e6fffc040a05acd5b9aa0f48fe7f81568c537fc038 |
| Publication page | b38f4b4ba15030063792ed528bf631ad7eb124cf9f0dce0ccc8b4d24d15bf000 |
| Manifest | e309c34b139d831625909ba70db801050ba878b11887e43e6cdf2f7f475b2509 |
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 | fCtsvJutxea9a0EmHM2HLG5m24cZnG3x0ys6oUrEMD568QFqm3Qa6F6Y2549O5drZohyjGP+/cmF8QsV86iGCg== |
| 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
| 2026-09-17T11:51:35.352303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023388observed b38f4b4ba15030063792ed528bf631ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:35.335092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023388/manifest.jsonobserved e309c34b139d831625909ba70db80105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.315470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023388/publication.mdobserved 4223bfa3c8753af07b5b77e6fffc040a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.291790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023388/publication.txtobserved d3ba543a6c4d9e43e003ca17196ef9bc...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. |
|---|