OT-2026-000042595
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000042595) never changes.
Identity and time
| Publication number | OT-2026-000042595 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7d74-8809-2e285536a69b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53545901335fbcb723d528be4afbe97f0c9f7c178e22f82e61b5a69fb3209391 |
|---|---|
| Markdown | c913d43bf6c44161a467f58668be05536ce9b1ba27d541e483a9ffdd83b279a2 |
| Publication page | d7915bb9aec13aacb69ec79d505b77ccab3c199c2275d0189b1c04cc87b053bc |
| Manifest | def086b1db4d8ed697260fae2cfc1957365823a6ca5e3cac6d68bad305a0f428 |
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 | FNkU0WzDH2vJnDro22zX0U6XJpAdcl9brF8Rgk4CrSkPTXI8nXQdXfCRCouuZS52LHLL14puekPg+xZ8y39ABg== |
| 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
| 2026-09-17T11:14:19.053431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042595observed d7915bb9aec13aacb69ec79d505b77cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:19.035709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042595/manifest.jsonobserved def086b1db4d8ed697260fae2cfc1957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.018144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042595/publication.mdobserved c913d43bf6c44161a467f58668be0553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.000320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042595/publication.txtobserved 53545901335fbcb723d528be4afbe97f...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. |
|---|