OT-2026-000103699
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed 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-2026-000103699) never changes.
Identity and time
| Publication number | OT-2026-000103699 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-76ea-8de1-5483fb744cd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103699 |
| Status | PUBLIC |
Content hashes
| Canonical text | a54eba8bf49aa4aa9ab68d9ba52a4b745f47750a7a494421bb3af896d619d5c1 |
|---|---|
| Markdown | 46fef8ba381118ee96d38828de56000f9105e1cd26ebd20b6f7da82cda697bfe |
| Publication page | b10ce1a517261ebd4a5c8fedac51aa16f49e980a80c8954d436884102882c5bd |
| Manifest | 33a3effa17d0eeaa94bb2778f40f31feab0f00a1865580ba2378baaf78392d0d |
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 | x8JZtFVtJLG9+Q28fx/6A7G3PNEDnTiHpxGylB3s4wxFxW3IEcsLC3XIVX2Ry2BRpkGnDig8c49hRyYf/jBrBw== |
| 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
| 2026-09-17T09:22:30.333390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103699observed b10ce1a517261ebd4a5c8fedac51aa16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:30.316680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103699/manifest.jsonobserved 33a3effa17d0eeaa94bb2778f40f31fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.299040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103699/publication.mdobserved 46fef8ba381118ee96d38828de56000f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.280372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103699/publication.txtobserved a54eba8bf49aa4aa9ab68d9ba52a4b74...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. |
|---|