OT-2026-000071768
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000071768) never changes.
Identity and time
| Publication number | OT-2026-000071768 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-715d-bf05-56f8b2c6c389 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 998040444f53e710809689486b30db827b8433786d444a00e702e61a746d10a6 |
|---|---|
| Markdown | 58d1ef339637b36f3b8ac45624aaab01fea9956d4e64e08f1f0275494be6ca9d |
| Publication page | c5f3ddc1f050c7c90981d06e001707fc567f9626854735267821fe4157c660ca |
| Manifest | cb74304864cb4542fb2a242c34dd45f87e84269225696a428214a615575a3f9c |
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 | qXdDPLyVT53Sv8jQaiTWtI8g7hvbiptXfA0HtQhEnSIHtWIBdYf8CoiDVSQq+Czwkq0u/uU6pGLgvq+4wW56Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:55.797387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071768observed c5f3ddc1f050c7c90981d06e001707fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:55.779851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071768/manifest.jsonobserved cb74304864cb4542fb2a242c34dd45f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:55.761707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071768/publication.mdobserved 58d1ef339637b36f3b8ac45624aaab01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:55.743628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071768/publication.txtobserved 998040444f53e710809689486b30db82...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. |
|---|