OT-2026-000013140
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000013140) never changes.
Identity and time
| Publication number | OT-2026-000013140 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7b71-9579-1bf21357d512 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013140 |
| Status | PUBLIC |
Content hashes
| Canonical text | e19c127c3b64dc4ba3be90a4ee9ed14c601e84a023d7ccd379694c9c75e9ba26 |
|---|---|
| Markdown | 5e46559f12203b71ba0d0cee623a916f748490a9bd81a94f7d8fcca9e5e85cc9 |
| Publication page | 51171f7a697e71a4b3d79ae349e5df3795a326473dcd73b1123c6e4fbb87b617 |
| Manifest | 206710441678fe282c9527e7116d2636ff3bff650f093e3ebf9b5724c3895e74 |
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 | hspSvD3Z/msZY9lFiL5v6CrEjvX0gBFXoP763Azqw3grsZHnUCSXmlPdtcJh587ubjxVg0Id1r2pjtElvutOAQ== |
| 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
| 2026-09-17T12:09:30.169405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013140observed 51171f7a697e71a4b3d79ae349e5df37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:30.150168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013140/manifest.jsonobserved 206710441678fe282c9527e7116d2636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:30.128043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013140/publication.mdobserved 5e46559f12203b71ba0d0cee623a916f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:30.106769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013140/publication.txtobserved e19c127c3b64dc4ba3be90a4ee9ed14c...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. |
|---|