OT-2026-000104396
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000104396) never changes.
Identity and time
| Publication number | OT-2026-000104396 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-748f-ae6a-6fcfa5097938 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86a8678e126b30259484676d08f11078f41c7f3ffc51b79111102a41fafcd0d6 |
|---|---|
| Markdown | 13cc0ad82d8962e0c7e322956c3785344c0e23088cc2a1dd9a00e80ee82eebe8 |
| Publication page | 3729e5b17d5e37225030d1520336323e7c017c56618bf316705417da7c07ace5 |
| Manifest | 8e1727b821c9cfb2a4532523c792430444fb6e725480dcf2f9f786500479cbcb |
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 | c9r82C1JDg8AmaZSY6iAYg4gSHHzNPj1CQv5e5LpKgujHz7p8P+V74XtPe1zm2/0Rx85wkXEK/64kTBe+QjGDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:39.855861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104396observed 3729e5b17d5e37225030d1520336323e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:39.837014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104396/manifest.jsonobserved 8e1727b821c9cfb2a4532523c7924304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.821146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104396/publication.mdobserved 13cc0ad82d8962e0c7e322956c378534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.802976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104396/publication.txtobserved 86a8678e126b30259484676d08f11078...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. |
|---|