OT-2026-000066296
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000066296) never changes.
Identity and time
| Publication number | OT-2026-000066296 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7719-84ca-dfbe4d2e8061 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066296 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8e68028840a6731fd9debc112288b56c3c75439a9a57f1a6507656cbfd0772f |
|---|---|
| Markdown | d66525953e8faecffa3bc4678a2ed1d3a1b5b117d6067576061557adf6385714 |
| Publication page | 8437f76a517a3e0f2367df856b749a156418fe839dc00299d03f31e50cd1229b |
| Manifest | 8e4fc571a4a5af7b27f7fa37e71e6baed80552d18575f995f6f87eca98062bc7 |
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 | iOS2wChBWTLOkIIzVB7crhzfaVaVW7BFBYlr2fJjY0EgkT3qQc9JOzaAxofZoegChet5AFlLT69ffNJao4eNCQ== |
| 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
| 2026-09-17T10:33:28.716903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066296observed 8437f76a517a3e0f2367df856b749a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:28.698568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066296/manifest.jsonobserved 8e4fc571a4a5af7b27f7fa37e71e6bae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.680410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066296/publication.mdobserved d66525953e8faecffa3bc4678a2ed1d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.661904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066296/publication.txtobserved d8e68028840a6731fd9debc112288b56...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. |
|---|