OT-2026-000031303
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000031303) never changes.
Identity and time
| Publication number | OT-2026-000031303 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7f65-bb42-18d45f9ac55f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e2f553ca8b7bebbd15b9cafa6878c0237fb6426460bf4baa96459d06e192a00 |
|---|---|
| Markdown | 4e1a2527b3c92a9b15661e84da08e8d68b99e2d212ea2241331b85c840f4f3b4 |
| Publication page | d23fbfb5b5d578d8c2debae1de96afa3203e42826875ae63418b0c271b1de411 |
| Manifest | 3724653b53bb3897a22c0265bbfc031d2c948c9b290b564542886c8fabc01304 |
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 | 1LkClkZFawvSvRZMGPWdsxhUwdBWKtOqE3rIcwVBL666T85FwaX/ZftAOmLf3HOxtypSE+OxOnBE1BlizLbLDA== |
| 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
| 2026-09-17T11:35:53.539906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031303observed d23fbfb5b5d578d8c2debae1de96afa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:53.522245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031303/manifest.jsonobserved 3724653b53bb3897a22c0265bbfc031d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:53.502527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031303/publication.mdobserved 4e1a2527b3c92a9b15661e84da08e8d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:53.474857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031303/publication.txtobserved 6e2f553ca8b7bebbd15b9cafa6878c02...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. |
|---|