OT-2026-000095047
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, 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-2026-000095047) never changes.
Identity and time
| Publication number | OT-2026-000095047 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7483-98ab-08a231757a4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a5652013bf9a9662077740da58b401a5402a1f310ae17e222e3bf20c4436c6 |
|---|---|
| Markdown | 0f65877a0ea6ff1604507a9bb89aad8472ae4a33b20e911fcf6da74bf8e003c5 |
| Publication page | 8bc6c2d19206cddad8d383e9e2253b247994b78f1c0d7971d14cb1e5adbed66b |
| Manifest | d1abfcc389b880dabcfd55661443abf58f8d2222940cc00d57d6fe5aff2689f0 |
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 | sn7N+uRSXAmI8/k9mc2iQvvwfCLgeyB1OXnejdJKkFVSMMcvFcTimfm31X3pov0d6ZckHoACoTbItRXYck+QBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:36.684609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095047observed 8bc6c2d19206cddad8d383e9e2253b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:36.665201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095047/manifest.jsonobserved d1abfcc389b880dabcfd55661443abf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:36.647491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095047/publication.mdobserved 0f65877a0ea6ff1604507a9bb89aad84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:36.631474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095047/publication.txtobserved 80a5652013bf9a9662077740da58b401...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. |
|---|