OT-2026-000085768
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000085768) never changes.
Identity and time
| Publication number | OT-2026-000085768 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-79ee-8a8c-ef577ed82010 · 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-2026-000085768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b5640730cff164b14ea5bc0ee602a8c17e4fab3edce2d9178434ed37b99659d |
|---|---|
| Markdown | baf6f40864bebc5a5c77c4edeeb6f5e54c92ee9368a2542c749cef244d196ea1 |
| Publication page | 0e9f41b9877980cb37a15f8c6a243c2d69859bcdad9ba920a8d24f8201d432cd |
| Manifest | ec1ebb299b27a7a2b640c30599da0d55e436b4fcdabdc0903621ca5d122d4d96 |
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 | 9Hd6RzlMnyVa4YOljSu5sVFS8jUDiaaCiMxPr49Dzi7WX1I3Igh3FxOohjF6mKKyt6nnPvO7tUPUnJSzwHxHDQ== |
| 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
| 2026-09-17T09:52:39.602368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085768observed 0e9f41b9877980cb37a15f8c6a243c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:39.585919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085768/manifest.jsonobserved ec1ebb299b27a7a2b640c30599da0d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.569290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085768/publication.mdobserved baf6f40864bebc5a5c77c4edeeb6f5e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.552600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085768/publication.txtobserved 8b5640730cff164b14ea5bc0ee602a8c...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. |
|---|