OT-2026-000039713
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000039713) never changes.
Identity and time
| Publication number | OT-2026-000039713 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7f68-b50d-8e0b02f79a22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48c23de558041c55c1ed38e81987333a66760499778bc0984d6fac77bdd1ddfc |
|---|---|
| Markdown | 0560b0f4eb296ec6843e12e1d7e93c9315f2c10bff05c71f92a4488da5842c01 |
| Publication page | 679872815aaf83a0e2cd9d961e68f7025904d6855209cb12748b768b5a687006 |
| Manifest | c5495817d4f7e5fdd72c180e425bd93dea9fbec31fa8d07c975d68d16bee390c |
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 | 0CXDxwmdoH43C3LfstvL9o4yaritD29K1o4ZdywFnLO1tTzuAXrbDvx68Z9mcIVVpbUAiufn0P9wsmGoQXRWDg== |
| 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
| 2026-09-17T11:19:54.868538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039713observed 679872815aaf83a0e2cd9d961e68f702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:54.852036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039713/manifest.jsonobserved c5495817d4f7e5fdd72c180e425bd93d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.835408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039713/publication.mdobserved 0560b0f4eb296ec6843e12e1d7e93c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.818476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039713/publication.txtobserved 48c23de558041c55c1ed38e81987333a...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. |
|---|