OT-2026-000017951
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-2026-000017951) never changes.
Identity and time
| Publication number | OT-2026-000017951 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7ab6-9b19-f154928f01bb · 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-2026-000017951 |
| Status | PUBLIC |
Content hashes
| Canonical text | b077493aa292fab9e39b94d693cd4755c3d7a2211d61fea8a68ddb25cc415190 |
|---|---|
| Markdown | 5948fbf4b260b7d7864bf7124b85b03138afee29083e2aac2be0e6d0d8784f2b |
| Publication page | bef361ed9ab7addcc2415ee4993ed0dae396c85a1e7073493ed2be94b39ecece |
| Manifest | 1647d6b959127d3f6c78cefed34685774c443bc825aa462779cc70de69ce89cc |
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 | 8A5XTBKionLldnDAT5hM6uhitP2Eirz0e+LwiN+02su0hRkx75uztvTS9pdpYcTw21/ZZFEqAE5mHNqOh/m9AA== |
| 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
| 2026-09-17T12:01:57.058508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017951observed bef361ed9ab7addcc2415ee4993ed0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:57.042337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017951/manifest.jsonobserved 1647d6b959127d3f6c78cefed3468577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:57.025020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017951/publication.mdobserved 5948fbf4b260b7d7864bf7124b85b031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:57.006672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017951/publication.txtobserved b077493aa292fab9e39b94d693cd4755...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. |
|---|