OT-2026-000086162
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000086162) never changes.
Identity and time
| Publication number | OT-2026-000086162 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7d5f-9965-1f050c92f92b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b514fe9107c5094672d454c77fc803348f74feb7d9cf9e0af7dd3a5b72c0144 |
|---|---|
| Markdown | e3e4de203f962014fff80ce3acc85851474a6804345e89e61970eb5ef9f9289b |
| Publication page | e51945c471ab487ac9b88e4accac1796d0c6c9ec5cf3223668cd1c782c6e47a7 |
| Manifest | 8027c6161bbd4be3a1949cb8f6b67e586f5ffbf20c13f904ec2ba4dc02caa9ef |
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 | gvWBHCF8dc7hE/jCqvpApUXlWw5kg65BwPmVcz7U874jE/ETJBwLSk8xZHdjYSxkUBprQ2P/NtUfu6kEzloWDQ== |
| 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
| 2026-09-17T09:53:50.115410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086162observed e51945c471ab487ac9b88e4accac1796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:50.098701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086162/manifest.jsonobserved 8027c6161bbd4be3a1949cb8f6b67e58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:50.081746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086162/publication.mdobserved e3e4de203f962014fff80ce3acc85851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:50.064090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086162/publication.txtobserved 7b514fe9107c5094672d454c77fc8033...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. |
|---|