OT-2026-000094321
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000094321) never changes.
Identity and time
| Publication number | OT-2026-000094321 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cd-700e-9995-4fab6987af50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20ac207544cc5dc437d809099202cd29fb70de0877a94f60e2b1536edf82a48c |
|---|---|
| Markdown | 7a18d7d8017408680e416ebcba6bda2990ca00c7431ab22590b1a35fec6ef82e |
| Publication page | 91111d971e957105dfd2308d47966c2d0e18a1f2d4b50a37e28169f45225f001 |
| Manifest | 3c318c4f43cd2eaa7b97f809b8f55ef06bf98370936c2d18897166060ec5d597 |
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 | iA3zmnM/AWqXtgqIKOjKVZFAPAEwxbZS0R84ksY5SitDGzX8mFDutn/ZVaxVRO9m83vGswPPPov21bD3NjWNAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:40:12.036955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094321observed 91111d971e957105dfd2308d47966c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:12.019356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094321/manifest.jsonobserved 3c318c4f43cd2eaa7b97f809b8f55ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.999459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094321/publication.mdobserved 7a18d7d8017408680e416ebcba6bda29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.982431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094321/publication.txtobserved 20ac207544cc5dc437d809099202cd29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:18.656223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094321observed 91111d971e957105dfd2308d47966c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:18.638278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094321/manifest.jsonobserved 3c318c4f43cd2eaa7b97f809b8f55ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:18.618859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094321/publication.mdobserved 7a18d7d8017408680e416ebcba6bda29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:18.602800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094321/publication.txtobserved 20ac207544cc5dc437d809099202cd29...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. |
|---|