OT-2026-000016183
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000016183) never changes.
Identity and time
| Publication number | OT-2026-000016183 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7780-8ea8-98b814eae228 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016183 |
| Status | PUBLIC |
Content hashes
| Canonical text | d54226aa8f69a1b7e68900c8052e3dea196b0f08a6257c946dbe003b1aa7ef67 |
|---|---|
| Markdown | 68aaee6760730960e581af0287df68e7c3f7b5fdbc2e10f4ebeb54927cf8aebe |
| Publication page | f1688ed35b240dfa619a635f6962fd9d64d746f1619b7b8fde94f7550dcd9878 |
| Manifest | 73ec03de1c5ff1fa552eece4928566f74a24a86c2eb4813712a8a5efab3b23b0 |
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 | D2dY4r+tFW7Ja/239KHAb3GR1bNIETGRbybO7koMg4reWe1BAPQZlUgMZKahJk9szGHcN3eblq9iuUl5NL8jCg== |
| 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
| 2026-09-17T12:03:38.201610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016183observed f1688ed35b240dfa619a635f6962fd9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:38.183395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016183/manifest.jsonobserved 73ec03de1c5ff1fa552eece4928566f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.164774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016183/publication.mdobserved 68aaee6760730960e581af0287df68e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.148031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016183/publication.txtobserved d54226aa8f69a1b7e68900c8052e3dea...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. |
|---|