OT-2026-000076627
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed 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-2026-000076627) never changes.
Identity and time
| Publication number | OT-2026-000076627 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-75f1-bfd2-9f07e06ecdfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1406f0aae0c0a4f56b17a40072a8e2de392ba19806271b057ce29eecc488f8d5 |
|---|---|
| Markdown | 573f68b6b897cdfca9be7c1dd831a9ff094e26059ebf2afce0959364db3b80fc |
| Publication page | ba9a03fc6fd44e2855d628fce2c0c29f3a703a1b12744f6d8d2683737f6e3424 |
| Manifest | 6672f0c5e60d152d30845ff9a6bf4d2faa3fda754b81611e8d9f768f80bb20aa |
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 | PczYfNMbt7m1/ND0j1tJfoU5N+26iAtjvxMBYJIn+EbLBU1H5iEK+D1wT4RzGOI19d++49a0xhZh3kYUJMyRAQ== |
| 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
| 2026-09-17T10:09:21.574707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076627observed ba9a03fc6fd44e2855d628fce2c0c29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:21.554049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076627/manifest.jsonobserved 6672f0c5e60d152d30845ff9a6bf4d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.535395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076627/publication.mdobserved 573f68b6b897cdfca9be7c1dd831a9ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.516806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076627/publication.txtobserved 1406f0aae0c0a4f56b17a40072a8e2de...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. |
|---|