OT-2026-000019199
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, 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-2026-000019199) never changes.
Identity and time
| Publication number | OT-2026-000019199 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-72f7-bc11-17412b392c53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019199 |
| Status | PUBLIC |
Content hashes
| Canonical text | d91744ea3628e2bff0af9ace7829a206d7db3d9b657a0e0931de86e25e888da7 |
|---|---|
| Markdown | 2fc9d873c7d4c221536559dc71400eaeb31e7946ef8e8c583ee90990e714d178 |
| Publication page | 90409fd391b8f40834fc796b76ccc2cfcebc88ecdbbdc38bf3f5ca041142c1a4 |
| Manifest | a87ec6ec76ae8c2d048810882e03753acf3e72d2c5525e8b561dd8d602d3f145 |
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 | E9vobldLFzwWObIBiwjRFS1TXOvpCszuWEC8iwzzOEpWMS/PLUVnxOvv1GJZ8DnbM7OhV5AqNbepOoBFLYc9CQ== |
| 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
| 2026-09-17T11:58:31.204841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019199observed 90409fd391b8f40834fc796b76ccc2cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:31.186947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019199/manifest.jsonobserved a87ec6ec76ae8c2d048810882e03753a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:31.170323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019199/publication.mdobserved 2fc9d873c7d4c221536559dc71400eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:31.153357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019199/publication.txtobserved d91744ea3628e2bff0af9ace7829a206...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. |
|---|