OT-2026-000050210
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000050210) never changes.
Identity and time
| Publication number | OT-2026-000050210 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7255-9214-0ef805162ba1 · 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-2026-000050210 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3f7828e9f2d5d78fe89871d5b70cb3aca551e96f704d844165df6f441b89f06 |
|---|---|
| Markdown | 81840e98db59acaa06e0baa2c8fe1f4048f86bea28f3610c77360b5932d51f5b |
| Publication page | 928189df1e0c0b969a1229fbf5f5309563442e9e7bb4c45557b88c36829c2c91 |
| Manifest | 9ab48a983dde96db9c1bb09c0e769a23a2866e62e80ce038d16ca9cd3e348750 |
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 | KFOXRZAKX2lia4i1gg6kKhXkFFnp2Jd9IjM5WPPcDlTQw93B7TNOcCnlE6QhUQVNl3VlKQ2VAq9q0vnpoVi+BQ== |
| 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
| 2026-09-17T11:01:12.037124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050210observed 928189df1e0c0b969a1229fbf5f53095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:12.019076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050210/manifest.jsonobserved 9ab48a983dde96db9c1bb09c0e769a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:12.000390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050210/publication.mdobserved 81840e98db59acaa06e0baa2c8fe1f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.981961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050210/publication.txtobserved e3f7828e9f2d5d78fe89871d5b70cb3a...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. |
|---|