OT-2026-000034294
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000034294) never changes.
Identity and time
| Publication number | OT-2026-000034294 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7340-9fd5-2d130bfac60b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034294 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9de4ea2665c57d963c445c2723f8f5dc643338992f44f3c2377dff848371c54 |
|---|---|
| Markdown | 1680be7454627fd5de5fec7e929d5c5caea27297485385ffbfba082ff157c170 |
| Publication page | 2348d1f760903809533a16a83d7498ddd8e1d883a4215a2585cfc96e0d120e2e |
| Manifest | 990e401af3d8eea7899b8e8c6679b9acc1b7355e0a4d9620c3df62e2d37ab5d1 |
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 | 23vTp39HPKyOlChnVPCHvhWpjgpgNwdzrBiLn9aAUVFqN0j1KKG6Q7/6nEVKwYCxxGAJsgzGsuAkYdp0+e7UAg== |
| 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
| 2026-09-17T11:30:58.955606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034294observed 2348d1f760903809533a16a83d7498dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:58.939620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034294/manifest.jsonobserved 990e401af3d8eea7899b8e8c6679b9ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.923809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034294/publication.mdobserved 1680be7454627fd5de5fec7e929d5c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.905731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034294/publication.txtobserved e9de4ea2665c57d963c445c2723f8f5d...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. |
|---|