OT-2026-000085559
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000085559) never changes.
Identity and time
| Publication number | OT-2026-000085559 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-79be-8118-c2014494c79d · 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-2026-000085559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b4722e2dcd1c9e43c07242fccbd076be0186bb18ed67df3cf248d3ee6072277 |
|---|---|
| Markdown | 553db3cafade466db37d8c378e7bb4dd4aabe8fa65bc0b3f47ed2740346b0de7 |
| Publication page | 6f147dd503a02d5472128ea97f49aa9612321dcf017f24c697bc169ad35fa6b0 |
| Manifest | 6cc8ff7cf3b37e2770a55079e1649c13fdedf83366cb959c4ea6b3b498cbd5d5 |
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 | cKp8ZHTvUuMdZzdmtLwWwDH1y1sqtIma+wToEDvB+OEqmHsv1/SuGTuIBet9Yz67BGeF3xpOaZlHgq8FmfErAQ== |
| 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
| 2026-09-17T09:54:22.765954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085559observed 6f147dd503a02d5472128ea97f49aa96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:22.749501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085559/manifest.jsonobserved 6cc8ff7cf3b37e2770a55079e1649c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.731664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085559/publication.mdobserved 553db3cafade466db37d8c378e7bb4dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.713043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085559/publication.txtobserved 6b4722e2dcd1c9e43c07242fccbd076b...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. |
|---|