OT-2026-000012232
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000012232) never changes.
Identity and time
| Publication number | OT-2026-000012232 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7f90-97db-e7935e5a6ec9 · 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-2026-000012232 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0ca9ea5cc6c5404e837bca4c93cce003af362905a0091e2e6a24b95331829c9 |
|---|---|
| Markdown | 45601122f9ac9063be4211720bf1d57e4d6b15c59b60c3f2b2ff9ec9235bce97 |
| Publication page | 65942d07be93b466ec05361a86745f625096139cdae203f61cd2cd82d77cbf79 |
| Manifest | 6b81123d0e31fc1825fc7322b4f0c92c95c60b1066666817021895f388a8a701 |
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 | 8LaxTiiTmNA8J9PngB9Fy9e/HlkXrcWZ/Ap2AvQ4QPvz3wRVMLjRLSSYbEfmYhOposg1MiXkgj2faUD1sWbPDg== |
| 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
| 2026-09-17T12:11:09.384156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012232observed 65942d07be93b466ec05361a86745f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:09.362682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012232/manifest.jsonobserved 6b81123d0e31fc1825fc7322b4f0c92c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.322234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012232/publication.mdobserved 45601122f9ac9063be4211720bf1d57e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.291231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012232/publication.txtobserved f0ca9ea5cc6c5404e837bca4c93cce00...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. |
|---|