OT-2026-000085687
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, sustained blow-off before set-down
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-2026-000085687) never changes.
Identity and time
| Publication number | OT-2026-000085687 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7493-bb75-250b164e902b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085687 |
| Status | PUBLIC |
Content hashes
| Canonical text | edc2c13bda2f4482587f4e503acbe7dc96f0ad33d69128012630a028bf27d2a2 |
|---|---|
| Markdown | 4cc07baec5386ea81055149916459c667e4146fc1eb110785139ec1834571cf0 |
| Publication page | 392adbe730f0f92d5134fd483ab4db324d4f7e8ba17bd9d630aed4e4f8fb473f |
| Manifest | 44aa443b85b6099db23d6bbc4af960a2d3955e9ec87a1cb34f96008ce0247464 |
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 | 3cBY1Z6/7Li8E3gnB48DwMbxrMpsv3oUmOiVxy/ozBdFoR2+6cRC+eezC+UV0aB19bWe/mBuxtVAufr1lIjWDQ== |
| 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
| 2026-09-17T09:54:35.248249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085687observed 392adbe730f0f92d5134fd483ab4db32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:35.226584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085687/manifest.jsonobserved 44aa443b85b6099db23d6bbc4af960a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.207574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085687/publication.mdobserved 4cc07baec5386ea81055149916459c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.187736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085687/publication.txtobserved edc2c13bda2f4482587f4e503acbe7dc...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. |
|---|