OT-2026-000085933
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000085933) never changes.
Identity and time
| Publication number | OT-2026-000085933 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-75d4-a983-2ce49379cc38 · 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-2026-000085933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d6369b7b9780290dadd453565d29ddd8b94f2efc13b357f12d433c87b706e7f |
|---|---|
| Markdown | fb1fb3e660e8b56a1678aee5c6774adfc3bc1b755bfdfdc5df456d24fc311706 |
| Publication page | db5347f7bebb627a4b1b75a3e4c3fa1c8e839be8677331a5d00a9195194a9750 |
| Manifest | 02e41d8de8c5017276e7044dacfdf09f85fc89de7aa0f12e7ba8bc37ceec4a09 |
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 | TivlKSGhzZqCJqhlFQTvoy6+4xHRrr3QC3+yNsoZtVuKuziZYrtnCM4ubr6AgyB1K02FYqW8yIP7Ksl7A4xECA== |
| 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
| 2026-09-17T09:52:53.243528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085933observed db5347f7bebb627a4b1b75a3e4c3fa1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:53.225878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085933/manifest.jsonobserved 02e41d8de8c5017276e7044dacfdf09f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:53.208486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085933/publication.mdobserved fb1fb3e660e8b56a1678aee5c6774adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:53.191284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085933/publication.txtobserved 3d6369b7b9780290dadd453565d29ddd...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. |
|---|