OT-2026-000095832
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000095832) never changes.
Identity and time
| Publication number | OT-2026-000095832 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7873-98b8-2ea9c4dee8fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095832 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc147a25fbb9aea6ccb53998220cd980c4fc511da305db461e142f6c8c13ad7d |
|---|---|
| Markdown | d87079f3672628c7951b25609945657f8e10825964836a3c283a7bc6788e93af |
| Publication page | fa308f1c7e91d20eaa277b816f41b649b4015ea958424b2b9dbfa3c2ca39c35b |
| Manifest | 4ca879fe4292e782fe9a62f176de89fc3f08c718d5fdb1e15249c3759cb993da |
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 | UdiyulD2FosJnqZFNTjU/aeEE2c7tUoone5I9Zca9y2BVJ/yFBUxVDfZlztwZmr5kCnb/hwiH/ODYHn6MmbiAA== |
| 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
| 2026-09-17T09:35:54.910188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095832observed fa308f1c7e91d20eaa277b816f41b649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:54.892215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095832/manifest.jsonobserved 4ca879fe4292e782fe9a62f176de89fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.873910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095832/publication.mdobserved d87079f3672628c7951b25609945657f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.854768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095832/publication.txtobserved cc147a25fbb9aea6ccb53998220cd980...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. |
|---|