OT-2026-000014486
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000014486) never changes.
Identity and time
| Publication number | OT-2026-000014486 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7f7d-8d07-2d42972e0d50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014486 |
| Status | PUBLIC |
Content hashes
| Canonical text | f59ccfa1efe2446a91d5b03cf30dcfde5f2efb21bed6abacea414ddc9d0ac3e1 |
|---|---|
| Markdown | e183407f61f38ebf903ed0c069d6dff47215c686748a19fa08bb5a2990190ad8 |
| Publication page | f4cb9897ad3e98b59578298b65ef61f491f80475a8f3cbe18307283634c66bae |
| Manifest | fd0f46a59755324a74bdd9fd66907d5b01266625cf9c12053df380d13a7ada53 |
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 | dZW3Bbm8UTZQk1AL5pWPc9hQgf7RCbEZic5ZyEEdKF0Stw2kt4kULkKBCAbdeK5k7JNs+RNMpBBie+3NPYC0Aw== |
| 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
| 2026-09-17T12:10:18.521725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014486observed f4cb9897ad3e98b59578298b65ef61f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:18.502436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014486/manifest.jsonobserved fd0f46a59755324a74bdd9fd66907d5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.482569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014486/publication.mdobserved e183407f61f38ebf903ed0c069d6dff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.462882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014486/publication.txtobserved f59ccfa1efe2446a91d5b03cf30dcfde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.256039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014486observed f4cb9897ad3e98b59578298b65ef61f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.235192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014486/manifest.jsonobserved fd0f46a59755324a74bdd9fd66907d5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.216214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014486/publication.mdobserved e183407f61f38ebf903ed0c069d6dff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.197761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014486/publication.txtobserved f59ccfa1efe2446a91d5b03cf30dcfde...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. |
|---|