OT-2026-000081705
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000081705) never changes.
Identity and time
| Publication number | OT-2026-000081705 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7e4f-a377-cd335880b0dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a5ecdc98eadb417a70182863e123997d729a1b0aa825ab3438a87672bcc8647 |
|---|---|
| Markdown | 91232484d5201c24c54cb8a425f737caf5c52c90fe9856ecbdb643ed30a4d9ff |
| Publication page | ca154bd57bc7c7093c45cbbb537f94082b49bb9a78bd16705b5c0917933e8f7a |
| Manifest | 5fe4f6216e596d3f1c2e43b8ad9a3cf17bf85bc9a09d7154363c8fa818b9e35d |
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 | R2yDcNCwl1/BmI6DvRFGOx50qCVKyR3A7Tli23LI+JDee4QDsUgrTibMISbkWgTzQYLS7mG4NFhAJ/qV3XWhCQ== |
| 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
| 2026-09-17T09:59:46.535658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081705observed ca154bd57bc7c7093c45cbbb537f9408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:46.517436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081705/manifest.jsonobserved 5fe4f6216e596d3f1c2e43b8ad9a3cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:46.500319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081705/publication.mdobserved 91232484d5201c24c54cb8a425f737ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:46.482466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081705/publication.txtobserved 4a5ecdc98eadb417a70182863e123997...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. |
|---|