OT-2026-000087777
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000087777) never changes.
Identity and time
| Publication number | OT-2026-000087777 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-762a-b72b-31a1780678ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fb545a026518ef9f0d61723fe223517b1ddb763cbee515afb66ccf3ce3b0b81 |
|---|---|
| Markdown | 0165b11470c1cf06048932174cc1135e39abbd15a9d3c62d2124cfe25dcb1a37 |
| Publication page | 25dd0a39a25db4823b634447c24ad486fb1963de19517634a6dff323aa9126a8 |
| Manifest | 0637b6875c7c6664bb82cf08170a446306a67ef977c7334aa52b8d1b73a15c8d |
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 | KLwrO2tsrGZt5P0Bb2fUUAiVg2N63+LvnMjgl883+aW4cGUetvqXeq3RTqwb6yGwdaJc0/z5wpwaqA1KG0fQAw== |
| 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
| 2026-09-17T09:48:58.868053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087777observed 25dd0a39a25db4823b634447c24ad486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:58.850926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087777/manifest.jsonobserved 0637b6875c7c6664bb82cf08170a4463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.832193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087777/publication.mdobserved 0165b11470c1cf06048932174cc1135e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.812811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087777/publication.txtobserved 9fb545a026518ef9f0d61723fe223517...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. |
|---|