OT-2026-000033627
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000033627) never changes.
Identity and time
| Publication number | OT-2026-000033627 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-78ba-9e8c-9b5c2c2c81a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9303bb1034cddf80dfc7063dd90e57dd910043c7145a3bfc5513636de6cc95e2 |
|---|---|
| Markdown | 8fd4dfac4568a921d0a33ef4eedb0efac27eb2d084fcdc3eb9034eefd1ac3149 |
| Publication page | 7530d8337709728af34a598bdbe37a0c51ca1ee8ce0391ddf88093839364bafd |
| Manifest | 674ea53bf7a9854e3c94925331168bbe18f7de4fcfb93a18e2214e2acb3db251 |
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 | XKYTuRLZr4UrvPZzyVtqgLpHN8Fi8azd2KO++dEdnzepZ9hA8QMOZXUs9DKCVRpns8Eyv6zmcVRoSWpFYOESAA== |
| 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
| 2026-09-17T11:31:36.351191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033627observed 7530d8337709728af34a598bdbe37a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:36.333735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033627/manifest.jsonobserved 674ea53bf7a9854e3c94925331168bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.315850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033627/publication.mdobserved 8fd4dfac4568a921d0a33ef4eedb0efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.293284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033627/publication.txtobserved 9303bb1034cddf80dfc7063dd90e57dd...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. |
|---|