OT-2026-000072585
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000072585) never changes.
Identity and time
| Publication number | OT-2026-000072585 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7e71-82f1-519b8f6e4a04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f6bd9790fa4b3cf60d99961128ea795a42f01c867742f6595af9af678cf07b0 |
|---|---|
| Markdown | 33f0ad156c071478e4b4298fd4044ed928d64f94a7c114a9bc8079c83c656f23 |
| Publication page | 1e1c507c9e4448e2ee351ca46adf15bd5d8b26501ece055b314956e48e402210 |
| Manifest | a2f9aba64f58ebd2ed309935290b2d28f2b5edc5cbf5022f83ee4f58ac0357b3 |
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 | kKc44yjotm/DX7fV5Wl+/TzcBixnAZOgcn2p/QjQa6x2e1iAQGY4d2YIhLzl6RwyCEK27JRbCAlfLT9KeBQkAg== |
| 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
| 2026-09-17T10:22:25.661972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072585observed 1e1c507c9e4448e2ee351ca46adf15bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:25.643084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072585/manifest.jsonobserved a2f9aba64f58ebd2ed309935290b2d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:25.599140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072585/publication.mdobserved 33f0ad156c071478e4b4298fd4044ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:25.555299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072585/publication.txtobserved 8f6bd9790fa4b3cf60d99961128ea795...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. |
|---|