OT-2026-000058645
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000058645) never changes.
Identity and time
| Publication number | OT-2026-000058645 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7da3-a8a4-dbe68fcecca1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058645 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd8545fecd811fa7363234ba11053113740c165379972875092ee664760147f6 |
|---|---|
| Markdown | 087bb9c49211d7485653a2df3d821224be2004d7a3f22ebbd7c0214a3c791543 |
| Publication page | 7305706e31363165d809fe13746cecaa481d0220783f8e09de6800b771e62b1b |
| Manifest | 46c42960340765bc4f4b052c1c2bf1d9f84b51f354a589da8696f5b099ec86ce |
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 | k4icy0WPW82MVWw5WSk4cyeFPzj0rmC+qNaDea+JAV6Wswwt+KLHjij9IlqIc/cOpK2XKb+L+VWulPIzZ3vNBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:09.452446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058645observed 7305706e31363165d809fe13746cecaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:09.433963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058645/manifest.jsonobserved 46c42960340765bc4f4b052c1c2bf1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:09.416675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058645/publication.mdobserved 087bb9c49211d7485653a2df3d821224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:09.397946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058645/publication.txtobserved cd8545fecd811fa7363234ba11053113...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. |
|---|