OT-2026-000029935
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000029935) never changes.
Identity and time
| Publication number | OT-2026-000029935 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-730c-8abc-ee9eb05e5484 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5abf86b0924a0a8f4ee638f7300b34453bbadc4148fa563c39dfdce4d0599b8a |
|---|---|
| Markdown | a8ea00a3c47a06d1f88fe98e88227e4078bfd219aaf39fd686e200e77947bba3 |
| Publication page | fc92340e871c696e4f314497ad3a321bde40a5706b174e308d913bd1fe8c80f2 |
| Manifest | 87db0684ae6e9155d74862c428f5f0193a9a8e8894e987dc8fd9df6dce1e9753 |
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 | b8yvPJd+UEQBPp+7dqEKWU4PjJukYTdNrFctSR+XRypFeGJnn7ZyPXgjMdiC9SGEUz3LV1lhGSY3BsCM8uZrCQ== |
| 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
| 2026-09-17T11:38:38.751339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029935observed fc92340e871c696e4f314497ad3a321b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:38.733897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029935/manifest.jsonobserved 87db0684ae6e9155d74862c428f5f019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:38.715353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029935/publication.mdobserved a8ea00a3c47a06d1f88fe98e88227e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:38.697030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029935/publication.txtobserved 5abf86b0924a0a8f4ee638f7300b3445...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. |
|---|