OT-2026-000062759
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000062759) never changes.
Identity and time
| Publication number | OT-2026-000062759 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-767c-86d7-ec36d6648ef7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7150e151e499be3ceeb3a734b62820a88022dedf48931a5bb06164bcecee51f1 |
|---|---|
| Markdown | 28d46ca32a98d845ca5f8bd90b6fb4fdae1cc459c2b07a86860f5acd7d20ed24 |
| Publication page | c76eab1dd39a5983faf5066dcfa2215a938f82f948fdbd39f48b10871107241f |
| Manifest | 5aa76ac15a73c5b289b9e2b4bcc02f78d3fe558bf4fdcea7d8633bf1854ec4ea |
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 | qfMOHTlXw49rhU21OHlDb6kSuKKrEeEXCi4vdhtT22VVgwGVpnXBapdA0st87KGCxWUpFeCAqLS3pPenG4PUBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:20.503914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062759observed c76eab1dd39a5983faf5066dcfa2215a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:20.485605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062759/manifest.jsonobserved 5aa76ac15a73c5b289b9e2b4bcc02f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.469615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062759/publication.mdobserved 28d46ca32a98d845ca5f8bd90b6fb4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.451177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062759/publication.txtobserved 7150e151e499be3ceeb3a734b62820a8...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. |
|---|