OT-2026-000083192
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000083192) never changes.
Identity and time
| Publication number | OT-2026-000083192 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7d4c-93cd-1118fa8582ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083192 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac3c9d153a9c9326e64015d66b288a7c355e89e59d39fb174ca98f0f80c6094d |
|---|---|
| Markdown | cfd2c1f48be220e8175ee940095d10440a1912644becb512e94337a772a95c7c |
| Publication page | de762d31d723910c8606ad73d6e3ae146431b03f5b569acb320aa267822cf114 |
| Manifest | 83bf7f04c15badc013090d10ee18358f04ae00bfb320d6e3797226bee6ec3c05 |
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 | FkVhiyTZ1+eQAA33lFFoml7g+cnEvUyL1rhmuKoHhcnfUvfqjiLvQjMzz5GymMOYDpjcUx2wS7W/Ne9lfCYgDQ== |
| 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
| 2026-09-17T09:01:01.361672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083192observed de762d31d723910c8606ad73d6e3ae14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:01.343925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083192/manifest.jsonobserved 83bf7f04c15badc013090d10ee18358f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:01.323248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083192/publication.mdobserved cfd2c1f48be220e8175ee940095d1044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:01.180043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083192/publication.txtobserved ac3c9d153a9c9326e64015d66b288a7c...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. |
|---|