OT-2026-000085683
Publication integrity record
Three bellows cup 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-2026-000085683) never changes.
Identity and time
| Publication number | OT-2026-000085683 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7631-9e40-6820da60507a · 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-2026-000085683 |
| Status | PUBLIC |
Content hashes
| Canonical text | af4661bfe64fe26f455381cdda808b379ce78fe9c9a98f5a0b0714ef301feacf |
|---|---|
| Markdown | 695523ef3ae4ea283e30d7dd85aac558113c1b0cb9badd229c633d56a64fae8b |
| Publication page | 2e83d5eb7ce737eb4b3ee788b7123ec0821a8986decb4a5ae3125d98d9fa1a94 |
| Manifest | a7fb7288fb0314b359ef1d230980d9bd2a5ebf6315fb6047e989ac2ea9b1df02 |
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 | mqxL753H3VaCNwmfR9hpObG+agoA6bq4B093cwkzB8JsWX0w8Hmkn4Jvz+8e5mozW/QIWltJOY+7WCZ/shevAQ== |
| 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
| 2026-09-17T09:54:34.942136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085683observed 2e83d5eb7ce737eb4b3ee788b7123ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:34.921827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085683/manifest.jsonobserved a7fb7288fb0314b359ef1d230980d9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.904080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085683/publication.mdobserved 695523ef3ae4ea283e30d7dd85aac558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.886120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085683/publication.txtobserved af4661bfe64fe26f455381cdda808b37...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. |
|---|