OT-2026-000063087
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000063087) never changes.
Identity and time
| Publication number | OT-2026-000063087 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7d7c-866c-5097f0fe5382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83341c110ae094f02f23cd2eaccb4b80cab879fd048e9da0d61e66dccef97844 |
|---|---|
| Markdown | 17c41f536cf3af0eb3490ff14384c9047056c56f32f2b82f3c5e3e1306fd2196 |
| Publication page | d51079b64f881d533419ca25848e9b96b5656781ca491cebdc4c40ae58bca75a |
| Manifest | bee760c47cd12a07155982fc2adb1d3267a57aa0ae10046419bc6e7a1f8863c1 |
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 | IRUi0bxXZTba5fdk3q26eNLAf9l/jeshRFoVcP2lu53uhd+A7SXI82bvCiE8YNFrAtNY2iNlqfkrk/WsD9h9AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:51.488617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063087observed d51079b64f881d533419ca25848e9b96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:51.472682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063087/manifest.jsonobserved bee760c47cd12a07155982fc2adb1d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:51.455878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063087/publication.mdobserved 17c41f536cf3af0eb3490ff14384c904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:51.439375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063087/publication.txtobserved 83341c110ae094f02f23cd2eaccb4b80...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. |
|---|