OT-2026-000050310
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000050310) never changes.
Identity and time
| Publication number | OT-2026-000050310 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7462-8471-a7685d8db55d · 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-2026-000050310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 904a7f598cc54400e21ed9b28dac8abd98469fd5c810d9e33addf43e0f6be499 |
|---|---|
| Markdown | b45cc3c89732b43ff8dc7dff21da56ee0da856f17dd56adf700ee9585d7de7ef |
| Publication page | 5afe535b917f64ce3ceb94741db7ac29a9eaf04d034c6674016228919e9052ea |
| Manifest | 26f503824e544824e30f7f4c64745e1b7412651608200684658bccb6a38446d8 |
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 | 7ev02XDRO97XSiZLwDxPukRd+VjNiGMazWn5XM/6uX4M4860YPn068meAPIzrh1XIaz/HOsMCb4o5zltQk5xDg== |
| 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
| 2026-09-17T11:01:19.256197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050310observed 5afe535b917f64ce3ceb94741db7ac29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:19.239689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050310/manifest.jsonobserved 26f503824e544824e30f7f4c64745e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.223560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050310/publication.mdobserved b45cc3c89732b43ff8dc7dff21da56ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.205180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050310/publication.txtobserved 904a7f598cc54400e21ed9b28dac8abd...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. |
|---|