OT-2026-000039711
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000039711) never changes.
Identity and time
| Publication number | OT-2026-000039711 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7b82-89db-31671a3e99ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a06da6474cf4cab86187aa2ad873d4375840b1e2e620502e3ed3330333a912b |
|---|---|
| Markdown | 54659b69b285c99996469c370890e197e40073522a3a0ee337460806a7d97557 |
| Publication page | 45beafdd8bf1e93fa76d30616b102be97b7152b66208e3f390303b3fef0747ef |
| Manifest | 3327c12ff4a60a1439a61ac85638cf6483ca3ebe4d17de9ea96c159872692adc |
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 | +vD9xgV5/hKXWJzFU0Ge6MDq2WO2XWHztgyNm7psm9I6yWWIu06RXBi9zqdAlgsrrtdq7uj4KTHor+uuJB10BQ== |
| 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
| 2026-09-17T11:19:54.640877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039711observed 45beafdd8bf1e93fa76d30616b102be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:54.622617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039711/manifest.jsonobserved 3327c12ff4a60a1439a61ac85638cf64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.604477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039711/publication.mdobserved 54659b69b285c99996469c370890e197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.585543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039711/publication.txtobserved 3a06da6474cf4cab86187aa2ad873d43...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. |
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