OT-2026-000016896
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000016896) never changes.
Identity and time
| Publication number | OT-2026-000016896 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7ccd-acd2-706c9273608c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016896 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0d6408106ae7d545d9310ef20ff1964a2a682635f67934b339874db400c09cb |
|---|---|
| Markdown | c15363a04f0b347488ced23177e25e08ba6785ecbc6e79bb081c50a747cd054b |
| Publication page | 4b57cd07dff15cba464a1bbb6847ad4feb2a86414aff370bbab94e966303cf7a |
| Manifest | 26cf7fa6f2256dcbcd7baf29f677b199ba490668ad7c934737e96d24335e2bac |
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 | 3Va3PdQf1cONrQKZk8WM07F5mOnYhQt04Es0PNata4Qs/9hoaIEffwgVamndfoYvcZ7mb1iiFiaqwQdJbhL9Aw== |
| 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
| 2026-09-17T12:03:10.234860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016896observed 4b57cd07dff15cba464a1bbb6847ad4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:10.219021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016896/manifest.jsonobserved 26cf7fa6f2256dcbcd7baf29f677b199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.202287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016896/publication.mdobserved c15363a04f0b347488ced23177e25e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.183678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016896/publication.txtobserved d0d6408106ae7d545d9310ef20ff1964...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. |
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