OT-2026-000050596
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000050596) never changes.
Identity and time
| Publication number | OT-2026-000050596 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7542-b731-0ee7a89e5fda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d0180e3fa0dd84cb12e75c5a2890578239012d5e8d2aedb61c965154a6f2971 |
|---|---|
| Markdown | cf86faa469ec3b4e67cb0e8f52d772235735bed93a13db4ff297e86fa6bc8359 |
| Publication page | ea5d99f421fb61ecc836cfea0dc3f3e0bda92fce50682d33919c223cef14af33 |
| Manifest | 4a1878804174416f2865192a0723d679efdb363f45657c568508a2a0ade803f5 |
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 | 4TQIpLgrVQ5p1vPQTeEeL26qsxAX9Q22yamJ7UfY3JcdPsSIlqKIZE3EzdOzN+v/edL2WJlOMQ/49UcPFcalCQ== |
| 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
| 2026-09-17T11:01:42.071259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050596observed ea5d99f421fb61ecc836cfea0dc3f3e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:42.053545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050596/manifest.jsonobserved 4a1878804174416f2865192a0723d679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.035137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050596/publication.mdobserved cf86faa469ec3b4e67cb0e8f52d77223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.014855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050596/publication.txtobserved 3d0180e3fa0dd84cb12e75c5a2890578...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. |
|---|