OT-2026-000082756
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000082756) never changes.
Identity and time
| Publication number | OT-2026-000082756 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7d86-ac83-f880350c9c38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082756 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff6f19fe817511e513b3d9c2ecf7c07eb7765309515ba4425de04efa5da1f4fc |
|---|---|
| Markdown | d811c017f2a9838a0c2a1a70ab4659282cd51cd9fe174c067ed3263302aeef98 |
| Publication page | 58710fdb86e1503af4b3abc412c51c711e825620bfa7361ad4a4bde2cc48c304 |
| Manifest | ebe428d375ade6a46fab0e57364c71de9feeb4bb834f1cb7812c822cb719b1cf |
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 | 763uSCVlQ0h5WBmlIEYUjB+p4NHtJXSHa9+ykdTUqji/Lt7IKE7j4LRTRIDfV8EBuJDw4/nu+7CtqOP6gno3Cg== |
| 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
| 2026-09-17T09:58:20.392875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082756observed 58710fdb86e1503af4b3abc412c51c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:20.376481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082756/manifest.jsonobserved ebe428d375ade6a46fab0e57364c71de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.359738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082756/publication.mdobserved d811c017f2a9838a0c2a1a70ab465928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.344270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082756/publication.txtobserved ff6f19fe817511e513b3d9c2ecf7c07e...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. |
|---|