OT-2026-000025443
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000025443) never changes.
Identity and time
| Publication number | OT-2026-000025443 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7778-bccf-097f426505c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96bd70bdae97b99cdacbac795008c2436955185db33b827685423181298f952a |
|---|---|
| Markdown | ecde6a1ff099c8c1a982ea8247aabb3c4433fa2c5ac6b009c400048e9e7e516c |
| Publication page | 6e39cc9d8e68f17ffcd508354f7f3117185d9b22cdaf582487880017035b753d |
| Manifest | 1ef8731bd29a8769d49f7ac66dcf2fa1043c4dd63f47f9344faa0d4b97497954 |
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 | yQZvWugwzKuDbD2A7xkae+FVleTQcwOHIQF5MiIPNuZJ8TeU/NmaxPJDh2e4twR2nPYhq9At8HGKR20WtQevAA== |
| 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
| 2026-09-17T11:47:31.448373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025443observed 6e39cc9d8e68f17ffcd508354f7f3117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:31.429513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025443/manifest.jsonobserved 1ef8731bd29a8769d49f7ac66dcf2fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.412532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025443/publication.mdobserved ecde6a1ff099c8c1a982ea8247aabb3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.395622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025443/publication.txtobserved 96bd70bdae97b99cdacbac795008c243...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. |
|---|