OT-2026-000005718
Publication integrity record
Porous face vacuum gripper, three zone face, two outlet manifold, ejector fed, contact triggered
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-2026-000005718) never changes.
Identity and time
| Publication number | OT-2026-000005718 · never reused |
|---|---|
| Internal UUID | 01a0a942-81a8-7443-930f-138b29a18609 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:08:23.211060Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 907e2b4ea3a942b8d8eb4316d269d405154278ba8a5a33fe459289badf1191ec |
|---|---|
| Markdown | c50177ab8fb1ad9d33668945d864aefcc0428a69a03a70955aba0aa089577133 |
| Publication page | 0acafb6ad8dd994bd7efd981f6e2d2bdd7b78ac2b0932911cb82a495a00ab308 |
| Manifest | f01d914171d18107b707ed7c5ec1cf3c1aeaf1e0b248968c66bbe05a152a91fb |
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 | roOtfV0e/ZFTRmB/njIx8/nSA2DAHqeLc0fVclvzhVWWH3H2hQ8YyfWd0fv1Y7W0iccE3MH5gqtIVsEvDrsPDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:07.917402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005718observed 0acafb6ad8dd994bd7efd981f6e2d2bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:07.897217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005718/manifest.jsonobserved f01d914171d18107b707ed7c5ec1cf3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:07.880482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005718/publication.mdobserved c50177ab8fb1ad9d33668945d864aefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:07.746850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005718/publication.txtobserved 907e2b4ea3a942b8d8eb4316d269d405...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. |
|---|