OT-2026-000012126
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000012126) never changes.
Identity and time
| Publication number | OT-2026-000012126 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-75c3-a3a8-14d3760c28f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 798f8b44395e4a2e0dc5dd7b373ac9c356887eca9964c79cf5b703998e2e8bea |
|---|---|
| Markdown | f5a049a57ef8384e7793f939d69a432e7a2059cb4378156ce9cba035c2415fd9 |
| Publication page | 47a60051e0f95eb742df3b17cefcb26b32362354724bf8e819c00bc7358af8ff |
| Manifest | 53b0e237c6147d264f44514842d9acc2f0e4fd07805a0f33147ed637663cb9ec |
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 | 4CNVoLDGlFz/Y0uW8GkiqOhKZJUD9+kqtSYE2MlTFb2p13Bm6Zx2Aow72ktSU+v/CyWe2yILh97K+ozVU97PAA== |
| 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
| 2026-09-17T12:11:00.645895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012126observed 47a60051e0f95eb742df3b17cefcb26b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:00.626355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012126/manifest.jsonobserved 53b0e237c6147d264f44514842d9acc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.605167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012126/publication.mdobserved f5a049a57ef8384e7793f939d69a432e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.584994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012126/publication.txtobserved 798f8b44395e4a2e0dc5dd7b373ac9c3...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. |
|---|