OT-2026-000013902
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000013902) never changes.
Identity and time
| Publication number | OT-2026-000013902 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7443-bda8-18abeab62377 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013902 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca437331ddd65822aa6d33e78c1e05002d216846d051cfedc0c07cf2d022c6f3 |
|---|---|
| Markdown | 7b66ebb8a3dc48f3eebe1b436bfd107708145e9117ea983b7f7484ff7d45ddf7 |
| Publication page | f34a73f31f75a3f88f3f646becfe52b4554578e2ab1473a83cad1af526b24a57 |
| Manifest | 20038110faeccc0a40a5fabffa7cf8c96ac54e701b2189e4be5b006665d65415 |
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 | lv8hEj8wBiASXGvAivMLxy0hUrsS9Uz54KLZPwmYG8X0ssmcqcln6JZNxRp/dl4VuKrp6kdNi155eIgy98rWCQ== |
| 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
| 2026-09-17T12:09:01.743858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013902observed f34a73f31f75a3f88f3f646becfe52b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:01.725682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013902/manifest.jsonobserved 20038110faeccc0a40a5fabffa7cf8c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:01.704891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013902/publication.mdobserved 7b66ebb8a3dc48f3eebe1b436bfd1077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:01.683930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013902/publication.txtobserved ca437331ddd65822aa6d33e78c1e0500...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. |
|---|