OT-2026-000085992
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained 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-2026-000085992) never changes.
Identity and time
| Publication number | OT-2026-000085992 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-720b-ba20-bbf9fa664f8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085992 |
| Status | PUBLIC |
Content hashes
| Canonical text | df4fbaa8033aefeb3d9d11b4386357d8671cf1d84668300ad3a2e9b1b2109187 |
|---|---|
| Markdown | ed9c11c44aedb3dc5e95685b0a699a3d830ec6a29a64fd952e1871204c118bb7 |
| Publication page | 7d467e724b5360b3df376a9e165936c55875e6ee45f0e467f588090f0c83c32a |
| Manifest | dda78b44c91d42ebf16d05ad834169684eee1ef35f411fe7c19cab7e1afba3b4 |
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 | XE+rwcBhG6Z1LUFBLV5rm5Krrz4y29ZLWDhNKCKNeg0AVCotfLWgREFVbG2xeT9gvziy45od3GguQ8swmqNHDw== |
| 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
| 2026-09-17T09:52:58.381816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085992observed 7d467e724b5360b3df376a9e165936c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:58.365816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085992/manifest.jsonobserved dda78b44c91d42ebf16d05ad83416968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.348876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085992/publication.mdobserved ed9c11c44aedb3dc5e95685b0a699a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.331334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085992/publication.txtobserved df4fbaa8033aefeb3d9d11b4386357d8...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. |
|---|