OT-2026-000069701
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069701) never changes.
Identity and time
| Publication number | OT-2026-000069701 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7086-9d02-d676a535d180 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 192bef59c8b5c5910d2bdf455330f394d5a49667388dc91cdf2d62175ef34bfc |
|---|---|
| Markdown | 9eff17cf11863e98f3d8bb2bca742f47dd49bed6bd0aa816d790b405b4d0eb5c |
| Publication page | 8e0429f1433b5514d1d1dc71b88c6e46b341ef7696a7c29e75360a912a232ea0 |
| Manifest | 8f65d52ff945d4a1b6622fab430a128f2989f5e32beb25cd909ec557c3959407 |
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 | LVYu8DZ4bG8xkKXrdFiTYwNJ67xZv+/4ABmvEyJnDuoswq4devjg8jeTRvlJZ3sZDrbh2i8bkblD2oBsWLtqDQ== |
| 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
| 2026-09-17T10:28:22.518317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069701observed 8e0429f1433b5514d1d1dc71b88c6e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:22.501430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069701/manifest.jsonobserved 8f65d52ff945d4a1b6622fab430a128f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:22.485049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069701/publication.mdobserved 9eff17cf11863e98f3d8bb2bca742f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:22.461769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069701/publication.txtobserved 192bef59c8b5c5910d2bdf455330f394...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. |
|---|