OT-2026-000030355
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off before 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-2026-000030355) never changes.
Identity and time
| Publication number | OT-2026-000030355 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-70d6-96bd-e14f74d58703 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dad45d41191269bf1a6b53c8c751ec368ad2968e9cd1aea09ec9bdf92bfa014 |
|---|---|
| Markdown | e0b56a6ab88c68f04b86a9de3898495fa6ea414341bbae86b0318b5888679257 |
| Publication page | 2fcf4b118bf4433e41a93fbf73d2925a9f49251140ffa13c8a98f60cffe1a44e |
| Manifest | 60a25f1c4e6d47b8996e07c94c748bb8f57f1b3ba13160a79073ef5ca1877f8f |
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 | Uq0e1ORxbSHqK//hHdISMyTA/ytv0kebx1Ofo4gqDdPy9aS/mXaz9MujLvhIWvnl/11nfv3oCqPBeYZ018uJBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:03.992996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030355observed 2fcf4b118bf4433e41a93fbf73d2925a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:03.975199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030355/manifest.jsonobserved 60a25f1c4e6d47b8996e07c94c748bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:03.935942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030355/publication.mdobserved e0b56a6ab88c68f04b86a9de3898495f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:03.901453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030355/publication.txtobserved 7dad45d41191269bf1a6b53c8c751ec3...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. |
|---|