OT-2026-000085910
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000085910) never changes.
Identity and time
| Publication number | OT-2026-000085910 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-76fc-a74f-29c1799505ce · 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-2026-000085910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a18252553d3ff7f6877f2a9e892d98ffa56b845aefcbd9c7f1f8e3cf9e59150 |
|---|---|
| Markdown | 7024891712052dc41bc68cf63ce3b3c6f390113f7e1b016088fa2b7d4d3a5888 |
| Publication page | 28ee86dc017dc670cd97693aa450ff1607be7e8961a187315ebe9e7353ad62ca |
| Manifest | 11a6b60e9339364436030835d6b8c3622106a6a9f56b4b692e2ff765d3f16480 |
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 | nWCRR28sc9bUx4NAOnuzG/V5mTdJKrKTTYFwf95A8FZKiK6j9/4VkGu9c7wOLOQkKhjWhss5AWcPnZihnzdmCQ== |
| 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
| 2026-09-17T09:52:51.389570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085910observed 28ee86dc017dc670cd97693aa450ff16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:51.372610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085910/manifest.jsonobserved 11a6b60e9339364436030835d6b8c362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.354162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085910/publication.mdobserved 7024891712052dc41bc68cf63ce3b3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.337189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085910/publication.txtobserved 0a18252553d3ff7f6877f2a9e892d98f...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. |
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