OT-2026-000016080
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000016080) never changes.
Identity and time
| Publication number | OT-2026-000016080 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7a6a-977b-aa2e519865c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 255961b623b617e14fcc576a18cf8d8599f276089d0e02cacd4fdf15d2c5f42f |
|---|---|
| Markdown | 966d0932df41925e4e61d4dd86c894677eb910632c050c993cc044bc80de4e55 |
| Publication page | 3470c864fa421853a3d281a6efd945da8c271f49187358baa9fd8454c4da6a77 |
| Manifest | 880db80943f3e4e40036f777459e9ca7fb2af753927ac136d1172e715208d198 |
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 | qfg5DK4B4nN6y1WDoYl0PxZ4o0c2A9lcOLHPU8ysW3rgUEB0IqsRbBtPzWl9D3C7PIFee2yjEFN0r+hE/nTVAw== |
| 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
| 2026-09-17T12:05:39.115821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016080observed 3470c864fa421853a3d281a6efd945da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:39.088128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016080/manifest.jsonobserved 880db80943f3e4e40036f777459e9ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:39.068534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016080/publication.mdobserved 966d0932df41925e4e61d4dd86c89467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:38.958667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016080/publication.txtobserved 255961b623b617e14fcc576a18cf8d85...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. |
|---|