OT-2026-000041972
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000041972) never changes.
Identity and time
| Publication number | OT-2026-000041972 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7e7c-94f9-6b91299b93f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 932222413cb53128ba1a27e2a452f43f343a4d2463f013a93beb1a7f113ce584 |
|---|---|
| Markdown | aa454882b0a1d1d0ee6777d41634f2c157bdcd4cc24ee518a09c0aeef47f8847 |
| Publication page | d0fdd10a8099c7e0d88d8abefe0ca69aa3188c24a5a078d51e780d0f21f23c58 |
| Manifest | 2ff49c5d6135de5a453ce50b701d353fce727c20d2994db79f74b58af82a1a7f |
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 | pokITvQH1CySxcD4av4kplUFfLpEQffrOtoXR8FquoGo0N2t+O8hJiH8BEkSccFukIU+tFSPOprDFdCl/WjlBQ== |
| 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
| 2026-09-17T11:16:51.945750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041972observed d0fdd10a8099c7e0d88d8abefe0ca69a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:51.929344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041972/manifest.jsonobserved 2ff49c5d6135de5a453ce50b701d353f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.911929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041972/publication.mdobserved aa454882b0a1d1d0ee6777d41634f2c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.893317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041972/publication.txtobserved 932222413cb53128ba1a27e2a452f43f...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. |
|---|