OT-2026-000039950
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000039950) never changes.
Identity and time
| Publication number | OT-2026-000039950 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7909-9ad4-e6de395b15ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 443030bd31f65ac5bc8d05c513527796464dc32a7ac42045d6c7ed751165b260 |
|---|---|
| Markdown | 504ad964d825449939df93055a9ea07da3e5c6cb1a213217272ad764ca205e54 |
| Publication page | b66853974bfe2e50c021a8dd89168db35474fbcf32703f8db5df4fd10b65e2d2 |
| Manifest | 21f4da9fe8ffee35e0ab2f2f3aa3181af4d4c2d6acf1e4647f4e55a224154316 |
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 | BGdcY1CrXKBxsJZibcPiYV0bN44kUxt66dTi63d0f1idBbC493MYHk+/LrSRLWJC+rtttZi8jHjx51kMX31dDA== |
| 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
| 2026-09-17T11:19:57.198547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039950observed b66853974bfe2e50c021a8dd89168db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:57.181013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039950/manifest.jsonobserved 21f4da9fe8ffee35e0ab2f2f3aa3181a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.154894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039950/publication.mdobserved 504ad964d825449939df93055a9ea07d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.129793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039950/publication.txtobserved 443030bd31f65ac5bc8d05c513527796...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. |
|---|