OT-2026-000086021
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three 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-2026-000086021) never changes.
Identity and time
| Publication number | OT-2026-000086021 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-77e2-978e-00ccc76dc172 · 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-2026-000086021 |
| Status | PUBLIC |
Content hashes
| Canonical text | d351f2dab34aed2bde609ce8fc8c22410bafae5dc2d5ecb4c6d82c594d73c835 |
|---|---|
| Markdown | f7ce11c95cf5fc85800cb88bcf58193ad256e4b6e07a47749ab9ebd00e221cf5 |
| Publication page | 036477cc1e241f32def9ce6ba5abe2a555713ff938ff25127c496f1dcf03dde9 |
| Manifest | 83a8c8c055d1550cdafba0e0f84ebcfcb6232403ba0c1ce74fffb60c474f12f0 |
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 | gpp+aMYT/CzciHRthizMA6qoL4ByNMrrhJRyDTVqqmksujXBJxEmmWy5QtphNHikx4ZwY7pODGipL3pEfq3PDA== |
| 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
| 2026-09-17T09:53:00.690964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086021observed 036477cc1e241f32def9ce6ba5abe2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:00.674872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086021/manifest.jsonobserved 83a8c8c055d1550cdafba0e0f84ebcfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.657737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086021/publication.mdobserved f7ce11c95cf5fc85800cb88bcf58193a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.640766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086021/publication.txtobserved d351f2dab34aed2bde609ce8fc8c2241...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. |
|---|