OT-2026-000079366
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented after 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-2026-000079366) never changes.
Identity and time
| Publication number | OT-2026-000079366 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-78f4-804d-848203a2effd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 662020b20f7abb731fe5665aa9cbeadb8059d8f3d91280e7304b352b91ffbbac |
|---|---|
| Markdown | e7f80d6a0d4e52148ac357980ca25d720de10dabe0bdbc63cd4fc9fef0c144fe |
| Publication page | c6adccb5b3b82a53e403a82ea8383e33da3d51b5dc8379e2aa77e7d7c78c2ad8 |
| Manifest | c9730131740b3181477b3dcd2372194c318f4ca9c332f555a035174af6a5b3d0 |
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 | QHt4jyrskBATqLMJVd1+7dXXxvkBTWOeaV2Bm6oZ2W3uw7svSsAmNlaKNy17dXeU7ucBczrjXo/D6pwEH74TBQ== |
| 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
| 2026-09-17T10:04:59.136644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079366observed c6adccb5b3b82a53e403a82ea8383e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:59.117618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079366/manifest.jsonobserved c9730131740b3181477b3dcd2372194c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.097455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079366/publication.mdobserved e7f80d6a0d4e52148ac357980ca25d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.078503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079366/publication.txtobserved 662020b20f7abb731fe5665aa9cbeadb...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. |
|---|