OT-2026-000035310
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000035310) never changes.
Identity and time
| Publication number | OT-2026-000035310 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7edb-b6d7-7b5c7645529c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83a9ef634a4c6dd7e9ffa16fdc372bc76ea3bf3996c4c7f7d4a3a9caa7ae3c08 |
|---|---|
| Markdown | ebed0f0d6b5079a03dfbc66b05d9e78ae598df3bde936a7fb9b213dd35d1541c |
| Publication page | 65488622c5347dc605d8cdfd2a04d9a7a12b3b53e6c78b39a75a402f6abf0529 |
| Manifest | 2700ee47af821f5a5c86f80876bd1e23fe13cc5612209288f0886be275169abd |
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 | JbL6YGPsqpPaQgh7mh2tmOIbHyHtIAHxM1NWYkHo8FIlRLp6Jvbuadu+JH75GgSU6/b+gK2wVmiD++JDpncgCQ== |
| 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
| 2026-09-17T11:28:28.288483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035310observed 65488622c5347dc605d8cdfd2a04d9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:28.269566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035310/manifest.jsonobserved 2700ee47af821f5a5c86f80876bd1e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:28.251856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035310/publication.mdobserved ebed0f0d6b5079a03dfbc66b05d9e78a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:28.234197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035310/publication.txtobserved 83a9ef634a4c6dd7e9ffa16fdc372bc7...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. |
|---|