OT-2026-000103384
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pulsed blow-off 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-2026-000103384) never changes.
Identity and time
| Publication number | OT-2026-000103384 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7aed-86bf-4ab119ed2560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e06db2bdc20b5da2076636e682cf878dc73d32a7b048cf38ff18a5471ed5167 |
|---|---|
| Markdown | 3b7d054cfdfc94a44cf71f034bdcb902d58e82f6bebe8c001a2f9aefc8e9f7cb |
| Publication page | 8ea52c6766a70967ececeacc55c4aa5d0e9cf36276df4e06d95d296ae5c8976c |
| Manifest | 2698190b6b97c7b84d07f962e1c856d4bef305e95eacb85db0768ed12320c944 |
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 | cZDRGvZ7DawtVYWsVEtH7W3zRNd+xnrArQLf+//KzBd1hlN3g45vKxVjUJfsE6fM93zrchSuu1AhyE7k0HRBCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:07.470735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103384observed 8ea52c6766a70967ececeacc55c4aa5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:07.455454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103384/manifest.jsonobserved 2698190b6b97c7b84d07f962e1c856d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.438135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103384/publication.mdobserved 3b7d054cfdfc94a44cf71f034bdcb902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.420013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103384/publication.txtobserved 7e06db2bdc20b5da2076636e682cf878...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. |
|---|