OT-2026-000016189
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000016189) never changes.
Identity and time
| Publication number | OT-2026-000016189 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-74a1-b33d-28685afea003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63290b944e3c258d213381ee864d1a751e064cc58a6fb4428cd51eb99c49b8e7 |
|---|---|
| Markdown | 76abe6f9f7076fc1a68918a25839d85c5493fac40d63094d6d5de563e8204cd7 |
| Publication page | a40b00a7c3b438af8e8dcc0b0772a98c916db96ebaad9e5ffa2e634cb49e057e |
| Manifest | ef018bbe92580c34d650a652fe0d418e921fa550fbd5392bf3611ba3fd5461d3 |
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 | mFSDFsglBFFsusbFqrFjEh0maqTcaNXXqfdbJvZoe28cMRw3WXWqVBW4uCzaXm1tV+rVhN/1uTmLj4qD8nxzBQ== |
| 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
| 2026-09-17T12:03:38.691286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016189observed a40b00a7c3b438af8e8dcc0b0772a98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:38.674984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016189/manifest.jsonobserved ef018bbe92580c34d650a652fe0d418e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.655774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016189/publication.mdobserved 76abe6f9f7076fc1a68918a25839d85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.637111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016189/publication.txtobserved 63290b944e3c258d213381ee864d1a75...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. |
|---|