OT-2026-000005814
Publication integrity record
Porous face vacuum gripper, per zone isolation, three outlet manifold, three stage ejector, 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-2026-000005814) never changes.
Identity and time
| Publication number | OT-2026-000005814 · never reused |
|---|---|
| Internal UUID | 01a0a945-bfb9-7d26-974f-549d4a3e114d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:11:55.707628Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 558f1fc6361cb5968ef1fff06374d25f0ccaff8353d45a1be864ad6d4e3f74b6 |
|---|---|
| Markdown | 0782db4dce8bb1bf124854ed778e8a291b31887abc03133461e0f876d0d8a220 |
| Publication page | 9e32d81193ae1111bc0722a46e1acb68ad262702e6fcb7c423a48fdf8fb858d0 |
| Manifest | 64d7dca85db876ab302967b21c92270c7faf1ceb8e03f3ef823f083bc46b4204 |
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 | 0InZt+ewksQL9452IjOt98xpMlua7YvwlRMTs/hNAJSRYzgNHybID1Y5sJwE5FDGvRmiFv8lmwnebTjSKl7CDg== |
| 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
| 2026-09-16T08:43:29.427332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005814observed 9e32d81193ae1111bc0722a46e1acb68...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:43:29.176121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005814/manifest.jsonobserved 64d7dca85db876ab302967b21c92270c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:43:28.877901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005814/publication.mdobserved 0782db4dce8bb1bf124854ed778e8a29...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:43:28.464968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005814/publication.txtobserved 558f1fc6361cb5968ef1fff06374d25f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:29.705359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005814observed 9e32d81193ae1111bc0722a46e1acb68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:29.692114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005814/manifest.jsonobserved 64d7dca85db876ab302967b21c92270c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:29.678254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005814/publication.mdobserved 0782db4dce8bb1bf124854ed778e8a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:29.666615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005814/publication.txtobserved 558f1fc6361cb5968ef1fff06374d25f...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. |
|---|