OT-2026-000045192
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000045192) never changes.
Identity and time
| Publication number | OT-2026-000045192 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7bac-81f2-5dc4d1f8ce76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045192 |
| Status | PUBLIC |
Content hashes
| Canonical text | efcaa8b6b5c047cdef2e4934b53e46f084951eb5f533bb03e0732f72117ff455 |
|---|---|
| Markdown | 53a89925736627ce070e9b29c81d68b13e62f727e190482734859d743b67bf82 |
| Publication page | 347070b2accf1e74f98ed483fd12b8bf2cbfdc0b9116117645d0593c9b6eaa22 |
| Manifest | e72a0564f9dfb25641bbf0c1eb6973a12a1181fa7aefae45f5d9ee54d725433b |
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 | VPHg6ZXWOBSd0ux1SiYpEyzz/ezqFjb61TYNlIaD5xoyw+1SqNSIfMnkD2N1zQNR0ci0Z6Tok4Cfw4X5uM6MAg== |
| 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
| 2026-09-17T11:10:21.941932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045192observed 347070b2accf1e74f98ed483fd12b8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:21.918780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045192/manifest.jsonobserved e72a0564f9dfb25641bbf0c1eb6973a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.897233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045192/publication.mdobserved 53a89925736627ce070e9b29c81d68b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.879042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045192/publication.txtobserved efcaa8b6b5c047cdef2e4934b53e46f0...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. |
|---|