OT-2026-000090159
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000090159) never changes.
Identity and time
| Publication number | OT-2026-000090159 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7f5f-823f-68ef70cecdab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8164f77bd9ab8aff7275ee2e151b409d061fdd3a02c37920becd495c768d646d |
|---|---|
| Markdown | 2330855e3b802434c0caaa3b8a4aa673695a2046b580cabc4dba502c8f7614f3 |
| Publication page | 93f998f0ac1a5b25d7673a9eedc22fb83cec3cbd180332fb192c78e932c7fcf8 |
| Manifest | dde2ad6113bae87177e66358b660bfa8f03d0e430e65dc5f33e5c0ae349d22e8 |
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 | C/7YpTBOnXYzHqWphSDO3qRjVGgptmUdXsAlA6dyIkDYyvyxNbdExKtWSVY+BUOA8K5ZxaHfLiedoiAqBUEFAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:40.600052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090159observed 93f998f0ac1a5b25d7673a9eedc22fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:40.582119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090159/manifest.jsonobserved dde2ad6113bae87177e66358b660bfa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:40.564837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090159/publication.mdobserved 2330855e3b802434c0caaa3b8a4aa673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:40.547108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090159/publication.txtobserved 8164f77bd9ab8aff7275ee2e151b409d...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. |
|---|