OT-2026-000095663
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000095663) never changes.
Identity and time
| Publication number | OT-2026-000095663 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7177-ae7f-7f181278f299 · 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-2026-000095663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 189d2a2a1d56ce20a8175c15124f2c296aa494deee5b188650e65c2646390237 |
|---|---|
| Markdown | 8bac29658bda8e077dfc494986e5b51dc5521aacf14a2666e8c37c1b8aaa7017 |
| Publication page | b04a4fb12c4446ec87620f42d991d7d83b3ccf470c84c7a42e506addb5087cd3 |
| Manifest | f08a9cc790b5b7762c4e684f854a56c4102c262f75c5e86efddd14a916433ffb |
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 | xd59WcqbmpyTk0v2TYfgsmxH/uGhkdqxOsFY5MU6718Z+Kqo6CDq3+1sL8tGnKuXI7GTjOUN9cAEgWknap4eDg== |
| 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
| 2026-09-17T09:35:08.037181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095663observed b04a4fb12c4446ec87620f42d991d7d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:08.018003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095663/manifest.jsonobserved f08a9cc790b5b7762c4e684f854a56c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.997599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095663/publication.mdobserved 8bac29658bda8e077dfc494986e5b51d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.978734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095663/publication.txtobserved 189d2a2a1d56ce20a8175c15124f2c29...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. |
|---|