OT-2026-000060287
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000060287) never changes.
Identity and time
| Publication number | OT-2026-000060287 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-72bd-83a7-9d549345ee85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 898f0a9dc6d1dee9c4304dce5a43b707d42609cb6693802d6b2a3156cf1a3d44 |
|---|---|
| Markdown | 180422bb6721e3d94f1dc8cc77917c3d7210fdab416a0a57889c12e652dd73f6 |
| Publication page | 5e7fe467a231dae8d533ca72900b3738ba6b8ba162b87bd754bdfab0e3aaa187 |
| Manifest | 8a80458c663b2e2c7ed46bf9ecea6fc19a33503e3c56a6107b1d6fa18fee88fb |
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 | lRVkkmgK7QdWVZKGC57a3ZC/8HyKMJROjZFaDRFLKTB8w/3cz5fZXsfL+BWQ/+7BXhprAwIRPrVvSJ1CrJHSAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:59.545812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060287observed 5e7fe467a231dae8d533ca72900b3738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:59.527121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060287/manifest.jsonobserved 8a80458c663b2e2c7ed46bf9ecea6fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.508377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060287/publication.mdobserved 180422bb6721e3d94f1dc8cc77917c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.490025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060287/publication.txtobserved 898f0a9dc6d1dee9c4304dce5a43b707...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. |
|---|