OT-2026-000081823
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000081823) never changes.
Identity and time
| Publication number | OT-2026-000081823 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-7825-84c7-05aa526d4b1d · 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-2026-000081823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 605582eb97e81ac1ebddc7a009696eed90404a4ed07b25602efaa8fc8bf09d5c |
|---|---|
| Markdown | 9fbe6236aa7ac7f47eed01ba6240bb8165b6cd05a3c464a6488ba26c4983cc18 |
| Publication page | 1c2bf5c33222f7b62bc3e1ba771b6356b00e6bf9fc63bc046e77ba824e602d1e |
| Manifest | b70aa12ebcee3b6eddffbf2f9b5528e57fa849622721f5bdd8f19e72f4df63c4 |
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 | RnLhNAppD1DMTnToFRy42+Emd29IuFcjbT522t1+h0Q6dJQ2IWg8m0vc/IqvOF7wyKK1OiEKbTcipvSp5lw2DA== |
| 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
| 2026-09-17T09:59:55.827207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081823observed 1c2bf5c33222f7b62bc3e1ba771b6356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:55.810211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081823/manifest.jsonobserved b70aa12ebcee3b6eddffbf2f9b5528e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:55.791699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081823/publication.mdobserved 9fbe6236aa7ac7f47eed01ba6240bb81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:55.772500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081823/publication.txtobserved 605582eb97e81ac1ebddc7a009696eed...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. |
|---|