OT-2026-000070296
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000070296) never changes.
Identity and time
| Publication number | OT-2026-000070296 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7fc8-ac8c-32db9960ccbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0da9516bd3c95498e639a6bc0f97a82e43abbe841004195d9c172bb2c7faba9f |
|---|---|
| Markdown | 4cff9cef9c4e8cdc5df0c3d054ebf0644129368f874f3e3a81f074c4ad6b0db9 |
| Publication page | fdb2f1c4454568425102e6f435e41ddc93c88d2255957a88c09f4265ec7acbc8 |
| Manifest | de50a7877495efc5610e4a9b6ef7519c2374026190b8ce1fc71b454cb153d790 |
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 | 7vmt9h+331TNCkf9CALHYPg+dGZZCkGvLeSfTipccfjFzP1dd8kKBreaGHlJ+SRCWQ4duOJYK5R4pyAyTT1SAw== |
| 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
| 2026-09-17T10:26:04.994207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070296observed fdb2f1c4454568425102e6f435e41ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:04.979849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070296/manifest.jsonobserved de50a7877495efc5610e4a9b6ef7519c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.964980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070296/publication.mdobserved 4cff9cef9c4e8cdc5df0c3d054ebf064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.947909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070296/publication.txtobserved 0da9516bd3c95498e639a6bc0f97a82e...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. |
|---|