OT-2026-000006026
Publication integrity record
Porous face vacuum gripper, common isolation valve, two outlet manifold, ejector fed, open cell
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-2026-000006026) never changes.
Identity and time
| Publication number | OT-2026-000006026 · never reused |
|---|---|
| Internal UUID | 01a0a94c-b0d4-7d8f-8de7-cca8ac9167e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:19:30.647509Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68236f44e9afc2841fb989ddd3584d9e7136b826123b96f1d128ac74bf0506b1 |
|---|---|
| Markdown | c6c110a8f1507e9ce3cd01604431b76fe4cf55e5c4a833e1c148ba680dbd4468 |
| Publication page | b9c99356a86658119dc102e90c0eea89ed92f0c4eb2c37c43af91f8ebf9cc2f8 |
| Manifest | 96c33a4f097dad2101b436e4f6736100f1a90a63547f40aa26211f7dbf3a1e68 |
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 | idSId+K9/7rBNu/NkbyXMBfRya1qYlyWkSi11JHyS7lCvJ8chuLcD1gyB75JafnteBi+Hvf8vvEvDcTUSwBJCw== |
| 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
| 2026-09-16T08:20:03.991232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006026observed b9c99356a86658119dc102e90c0eea89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:03.978884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006026/manifest.jsonobserved 96c33a4f097dad2101b436e4f6736100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:03.963257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006026/publication.mdobserved c6c110a8f1507e9ce3cd01604431b76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:03.947635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006026/publication.txtobserved 68236f44e9afc2841fb989ddd3584d9e...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. |
|---|