OT-2026-000050363
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000050363) never changes.
Identity and time
| Publication number | OT-2026-000050363 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7480-8d72-3db379d09659 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 015b5c262beb086f5aa407fd3f6bbf1c99f93987e8ecf825a4b0f6e5878708e7 |
|---|---|
| Markdown | 007531d2fe8e68aa2ededd6ea3fcb48c285d6373cb8f8abcfadb007373a683a7 |
| Publication page | 8e4cd3d95f4fb4c960945f4a2bda90de57b300050eb926f902b51ff441129fa0 |
| Manifest | c5f3d5258c460c41e045523c916da6aa1e0ac5edf4da89ca4909daf231c472c6 |
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 | QS3quTDz09aUEUo0FLFVJZnRaLLJg9uYhDHoNoaOwRrlQbJXvuOj9/CP3XFj8e/ZtX6fJpLJbFX5BpkPGrInCw== |
| 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
| 2026-09-17T11:01:23.763718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050363observed 8e4cd3d95f4fb4c960945f4a2bda90de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:23.749175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050363/manifest.jsonobserved c5f3d5258c460c41e045523c916da6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.734063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050363/publication.mdobserved 007531d2fe8e68aa2ededd6ea3fcb48c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.717984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050363/publication.txtobserved 015b5c262beb086f5aa407fd3f6bbf1c...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. |
|---|