OT-2026-000051352
Publication integrity record
Two bellows cup 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-2026-000051352) never changes.
Identity and time
| Publication number | OT-2026-000051352 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7274-8819-6fc6b7849b33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03caa6afb1ceaab62b867d4fb4f37d6eade48f1ba5656ed5bc2db3bb2d461d64 |
|---|---|
| Markdown | c7cfe742201af762d8d9ff82e4bc17f091ad14d723f7fb1f5e45b4c43f8f78a4 |
| Publication page | 27d5c9559c8cbdff81a5885c935daebc92b7e25ff5a044a85c5a720344ca0bc2 |
| Manifest | bb5d113c7bac4c7bb29490a6eb7b21f3af21070618df8bac6acbd2381a6590db |
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 | ap1Tjpls/Lzy3314eILc+qI3gVaKQuV12LAmiIhXJr984pGtTCLVzcvs0bHCchA/Ph+66+B6J7kUohTt2zNICQ== |
| 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
| 2026-09-17T10:59:14.374719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051352observed 27d5c9559c8cbdff81a5885c935daebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:14.356434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051352/manifest.jsonobserved bb5d113c7bac4c7bb29490a6eb7b21f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.339264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051352/publication.mdobserved c7cfe742201af762d8d9ff82e4bc17f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.323184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051352/publication.txtobserved 03caa6afb1ceaab62b867d4fb4f37d6e...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. |
|---|