OT-2026-000085692
Publication integrity record
Foam pad vacuum gripper, three zone face, two 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-2026-000085692) never changes.
Identity and time
| Publication number | OT-2026-000085692 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-709c-8f8d-7ae0b4d2cc8a · 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-2026-000085692 |
| Status | PUBLIC |
Content hashes
| Canonical text | b863e5732f55169526d7ac1d40dbca4be5b5ded19ccf9a70f766efbecd9fa813 |
|---|---|
| Markdown | 3a06283abce5fcc45f39f3443f9ead974230ca877b0b7f356835e20c8482ad72 |
| Publication page | 693f7fe672cf241b8ac0d2598102d8bd3b288b87957cfc29a8959ff324874318 |
| Manifest | d71e4e5e7c17df598dce788f5bd77dfa6c58f36e82ed3f059acb59930b7975cb |
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 | aq/x44H2alNLMLcVeEJJeTkSdAfMcaYGWwXSMTwH+c/Vxfz9a6BtHs9vVIjK2rMLFOYVJ9E9feH9ceV0oCQnBQ== |
| 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
| 2026-09-17T09:54:35.642941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085692observed 693f7fe672cf241b8ac0d2598102d8bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:35.625378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085692/manifest.jsonobserved d71e4e5e7c17df598dce788f5bd77dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.605650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085692/publication.mdobserved 3a06283abce5fcc45f39f3443f9ead97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.587715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085692/publication.txtobserved b863e5732f55169526d7ac1d40dbca4b...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. |
|---|