OT-2026-000017271
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000017271) never changes.
Identity and time
| Publication number | OT-2026-000017271 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-79db-b210-2ee33a4dca5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017271 |
| Status | PUBLIC |
Content hashes
| Canonical text | b63e126300c953e20433f6fc10aa5d52f67cfb9c135e408706009ac624198392 |
|---|---|
| Markdown | d1198156eb72afefb391c0827bc1b98683c2539ad7d23ae25cb28274debf5235 |
| Publication page | d4d1c8eadf2ae434ce16544818e31c3bc344e504b11801b5cfabb8645769bcd0 |
| Manifest | 1c95115eedd0e579eb5e6a67d362a3902e0cc6a0f0e064ff766ede5389feecb7 |
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 | yz0Z6hGGmW3L1i39KeUpSjqklB0ZvCkLXq/HrBKyKn2jx7iEodJxhpW4nbRrmfSf1TiYgaZDIR/HHdHS5dLbCA== |
| 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
| 2026-09-17T12:02:21.879608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017271observed d4d1c8eadf2ae434ce16544818e31c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:21.862467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017271/manifest.jsonobserved 1c95115eedd0e579eb5e6a67d362a390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:21.843978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017271/publication.mdobserved d1198156eb72afefb391c0827bc1b986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:21.826751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017271/publication.txtobserved b63e126300c953e20433f6fc10aa5d52...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. |
|---|