OT-2026-000043684
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000043684) never changes.
Identity and time
| Publication number | OT-2026-000043684 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7d7e-a67a-b01b75ec8db0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dda0ba96cfc9d0268e41b9d0b8872bdd904bc9cd855a9a8dbb4c889b009605e |
|---|---|
| Markdown | ca367ec30765d71016217c942fb1f0894b56079e5a85caed40bcf110dbe7391d |
| Publication page | f74cf491fed4b1048a5fc010f639ff5e497d24e873ce6e7f4ef3cb3203806d8a |
| Manifest | 4f0c9492eccaf942f3b15fc2452aad613d708a6b4dcab9b0e050855ebcd6a9cf |
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 | +MOo9qZmwcbY+1vuUhfCHukhm65alW98XIcKThYbsOGJLADNGLjopOze0Jf6J2JIJEFh39/UKyM+pFpoeAJNCw== |
| 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
| 2026-09-17T11:13:10.559560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043684observed f74cf491fed4b1048a5fc010f639ff5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:10.539139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043684/manifest.jsonobserved 4f0c9492eccaf942f3b15fc2452aad61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:10.521127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043684/publication.mdobserved ca367ec30765d71016217c942fb1f089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:10.499885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043684/publication.txtobserved 3dda0ba96cfc9d0268e41b9d0b8872bd...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. |
|---|