OT-2026-000050555
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000050555) never changes.
Identity and time
| Publication number | OT-2026-000050555 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7840-8b43-14b3d860f485 · 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-2026-000050555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 206526a112fa1033a38e104a1e5fc90db03bee4700c649ac9c2e908a69045819 |
|---|---|
| Markdown | 06cd8efec769ab5f56406725eaef8ab7ce98f6b7d8ea2eb063b1ef8964c5d873 |
| Publication page | 9b01f5db70f214bb1183d6f9e29e65ade96ffbb854fa84f473f5656632d08d75 |
| Manifest | ef678cae4bd91829c0b70d7e487ad1084ab942c7a15e70c57398f7a6f708d089 |
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 | wJw9EMD7k9bkPAQIeyCMGbD0R9XSx10mYsWF2qYJ9rFYszzssHivlwt8XqVvkp2fA9QUACUA2dWeo/pVDiA8CA== |
| 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
| 2026-09-17T11:01:39.216351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050555observed 9b01f5db70f214bb1183d6f9e29e65ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:39.200663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050555/manifest.jsonobserved ef678cae4bd91829c0b70d7e487ad108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.184909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050555/publication.mdobserved 06cd8efec769ab5f56406725eaef8ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.160589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050555/publication.txtobserved 206526a112fa1033a38e104a1e5fc90d...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. |
|---|