OT-2026-000085080
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, sustained 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-2026-000085080) never changes.
Identity and time
| Publication number | OT-2026-000085080 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-7648-a446-67c0c99728d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085080 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9842419e5f3fa44bedc8b260cd3101612f7bce358646a76816ad5e850fb8aa3 |
|---|---|
| Markdown | f92c32f31930d2e1c8f56852bc274aa3bb499c511d7ff0e474ebcf012fa2d099 |
| Publication page | c41301b42aec9902ec8e0f6b4dc45d0337bc65fd38f3c20371a8c57d8c6e7da2 |
| Manifest | d9022a7d545ed6e4f54846b04bebea81180cabe3cf7d5a11be543536a84f4b72 |
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 | 670xtMGhricsoJsQt6dY6+E8H3MxAmTZHNqMnEwdCBEtmosz7BBEyDRUr9/yjAO9korlmC/ap53DOMMWv7PJBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:08.443975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085080observed c41301b42aec9902ec8e0f6b4dc45d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:08.425219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085080/manifest.jsonobserved d9022a7d545ed6e4f54846b04bebea81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:08.407282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085080/publication.mdobserved f92c32f31930d2e1c8f56852bc274aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:08.390176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085080/publication.txtobserved a9842419e5f3fa44bedc8b260cd31016...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. |
|---|