OT-2026-000038482
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000038482) never changes.
Identity and time
| Publication number | OT-2026-000038482 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-799a-a691-000c763d3934 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7af6fa03e2d068416b39ffcc0108bd5750d7f71096c2c648e85c73677be8aeaf |
|---|---|
| Markdown | 5b25ec0af6c069a23b24eeb61e42e83e44cebae7f004f61b7202a1cf12e608e1 |
| Publication page | 5fe686b48c021734f200866d2dd2b4f52d494e0748f2812954876aa5f9427cb6 |
| Manifest | a44efc9e029ef389c8da8f2916374c4f77c4c99367248dedb527dab57ba0300d |
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 | tf11uX6p1rUhz8OuHZZ+7ulW2l6u3bOaDmD/lFkhOOsAJw8H86rlffkvdVqVb5NGkK7If60SPdqRDa8uSIsaCA== |
| 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
| 2026-09-17T11:22:43.299726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038482observed 5fe686b48c021734f200866d2dd2b4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:43.281126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038482/manifest.jsonobserved a44efc9e029ef389c8da8f2916374c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:43.264532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038482/publication.mdobserved 5b25ec0af6c069a23b24eeb61e42e83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:43.246597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038482/publication.txtobserved 7af6fa03e2d068416b39ffcc0108bd57...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. |
|---|