OT-2026-000011474
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000011474) never changes.
Identity and time
| Publication number | OT-2026-000011474 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-72c8-aed2-8e2d7edf4137 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011474 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdd46374b4de9528ec9232d2f4420649f725a75cc74b589bc6b81b9bd014c442 |
|---|---|
| Markdown | 9dc1dc21874cf876b821150568479745f3924b2097077080d216f69303e9079d |
| Publication page | 0f78e9cea4a6794b9e757fdbe14f9a9cda5566b49aacde9f992521bf01c7c2ce |
| Manifest | ae669b4e2b0c1a16c2872c3d6b9b70da43f73c318512cdbe20d186b297aae1f0 |
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 | vhVq8Im7uQaFzmeroAmr8A1anXl+LuPE++nl+xUEvBxOp3ZLVms0fHoUqSExzYfsRMIOq/YNGV0Rei00HynqDQ== |
| 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
| 2026-09-17T12:13:14.706894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011474observed 0f78e9cea4a6794b9e757fdbe14f9a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:14.687406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011474/manifest.jsonobserved ae669b4e2b0c1a16c2872c3d6b9b70da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.666206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011474/publication.mdobserved 9dc1dc21874cf876b821150568479745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.648068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011474/publication.txtobserved bdd46374b4de9528ec9232d2f4420649...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. |
|---|