OT-2026-000017126
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000017126) never changes.
Identity and time
| Publication number | OT-2026-000017126 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-754d-99fd-7e601e08db73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017126 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba60959252fde5d26140c67a74bfc078a7acdb797c4afdd14207a9a3b66b5f13 |
|---|---|
| Markdown | 577b140e1e39b03ea0aa615c66e4653257cb58f5ee5207d8e24f44025b0a9e16 |
| Publication page | 49610f262f3c60e2c1041c3fe22403e4d8b9568bf9170eec7f5fe15ec0d9300f |
| Manifest | 9621f7c7f26ac8495ba2b6421f09fe5b1d2f39598de46f2fecfbbb250d9fa5c3 |
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 | F6RHzImNu7Md1N9D1IWd+Kz6HMT9X3YUttitVtr3q2QPogKFSgcfDAQeVc+C9FG2kXiGICOvLIYONl+rDF4JDQ== |
| 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
| 2026-09-17T12:02:10.879534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017126observed 49610f262f3c60e2c1041c3fe22403e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:10.864403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017126/manifest.jsonobserved 9621f7c7f26ac8495ba2b6421f09fe5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.847394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017126/publication.mdobserved 577b140e1e39b03ea0aa615c66e46532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:10.830327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017126/publication.txtobserved ba60959252fde5d26140c67a74bfc078...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. |
|---|